system handbook - heatnetheatnet.nl/zoneregeling/vsh super en 2011-1.0.pdf · vsh fittings b.v. was...

VSH FittingsThe Netherlands

VSH Fittings B.V.P.O. box 498 1200 AL Hilversum The NetherlandsTel +31 (0)35 688 42 11Fax +31 (0)35 688 43 79 [email protected]

VSH SuperSystem handbook

VSH

Supe

r-EN

-11-

1.0

2 3

Contents

1 Introduction 5 2 Application 7 3 Technical information 8 4 Approvals 10 5 Installation 11 6 General installation information 21 7 Corrosion 33 8 Liability 42 9 Warranty 43 10 Product range 45

Disclaimer:The technical data are not binding and not expressly warranted characteristics of the goods. These are subject to change. Please consult our General Conditions of Supply. Additional information is available upon request. It is the Designer’s responsibility to select products suitable for the intended service and to ensure that pressure ratings and performance data is not exceeded. Always read and understand the installation instructions. Never remove any piping components nor correct or modify any piping defciencies without first depressurizing and draining the system.

4 5

1.2 VSH Super Compression Fittings VSH Super compression fittings are couplings to connect tubes made of different materials for the tranportation of various liquids and gases.

VSH Super fittings are produced by VSH Fittings in a fully automated factory, ensuring excellent reliability for delivery and continuing quality. VSH Super compression fittings are durable and of the highest quality, produced from top-quality brass. VSH Fittings B.V. has a wide selection of fittings with over 500 products. The product range is available in both brass (regular and dezincifcation resistant-DZR) as well as chrome and nickel plated varieties.

The VSH Super compression fittings are special because they are installed using standard tools such as a spanner. In addition the VSH Super compression fittings have large and fixed size spanner surfaces. The housings for T-pieces and elbows can therefore more easily be held firm during tightening, resulting in a quick and easy installation.

VSH Super compression fittings are well known for their high quality among a wide range of clients throughout Europe. VSH has had experience with the production of VSH Super compression fittings since 1970.

1 Introduction

1.1 VSH Fittings B.V.VSH Fittings B.V. was founded in the early 1930s in Hilversum, the Netherlands. The activities of VSH Fittings B.V. covered the develop-ment, production and sales of water, heating and gas piping systems.

Over time the VSH product range has expanded as more and more fittings and accessories such as stop, gas and check valves were added to the range. Each time the deciding factor behind the product development of VSH was quality and ease of use for the installer. VSH can now offer you a complete range of brass compression, stainless, copper and carbon steel press fittings. The complete range of products is manufactured in Hilversum. We have established a good reputation through innovation, manufacturing of high quality products and a high level of service logistics. You can buy our products via wholesalers, sister companies within Aalberts Industries and agencies.

In the last few years VSH has developed more and more into a market oriented company. Customers’ wishes and needs are the starting point for the development and marketing of new products.VSH has ISO 9001:2000 certification. The product development of VSH to its sister companies guarantees a high quality and innovation.

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Compressed air 10 bar

Vacuum - 0,8 bar

Oil (mineral+synthetic) 10 bar

Fuel oil 10 bar

Steam 200°C 9 bar

Solar application*** -35°C - 200°C 250°C 9 bar

* only DZR fittings** also butane and propane *** formation of condensation on the fittings must be avoided

Other applications are depending on pressure, temperature and used fluid or gas and can be used only after written confirmation by VSH Fittings B.V. Please follow local guidelines for different applications.

The VSH Super compression fittings are designed for use in combination with:a. Soft (R220 - 1mm), half-hard (R250) and hard copper tubes (R290)

meeting standard EN 1057, wall thickness according to KIWA BRL-K760/03. Copper tubes certifed by KIWA meet the required standards. Soft copper tubes, e.g. WICU, may be used with supporting inserts type S 1283.

b. Thin-walled precision steel (wall thickness maximum 1,5 mm) tubes, seamless or welded in accordance with the standards EN 10305-3 (formerly DIN 2394). If the fitting is installed according to the instructions, the zinc coating and the compression fittings will not affect each other in an adverse manner.

c. PEX or Multilayer, 10 – 28 mm. For PEX use inserts type S 1285. For a complete package of fittings specially designed for PEX tube, please contact VSH or your local agent. For Multilayer/PEX tube we have also VSH SUPER MPI inserts (K 3068). More information see the corresponding chapter and our assortment.

Advantages• Suitable for water, heating, gas, steam, compressed air and solar

systems• Wide range of brass fittings including nickel and chrome plated

fittings• Smart solutions like the one-piece reducer and swivel tap con-

nector • High quality brass, also DZR (dezincification-resistant) with low

lead (Pb) contents• Quality and solid look• Mounting with standard tools• Remounting possible• Smooth turning nuts• Nuts are machined and dimensionally stable• Perfect sealing due to the design of the olive (made of DZR)• Nuts and bodies with fixed size spanner surfaces• Smooth running male and female threads• Serration on male threaded fittings• Wide range of certificates for potable water and gas (KIWA/

GASTEC, KBVG/ARGB, DVGW, SITAC, ETA, Sintef Byggforsk)

2 ApplicationVSH Super compression fittings can be used for:

Type of installation Temperature min. - max

Peak temp. (short term)

Max. operating pressure

Potable water 90°C 120°C 10 bar

Soft water* 90°C 120°C 10 bar

Central heating 90°C 120°C 10 bar

Addition of glycol 90°C 120°C 10 bar

Natural glass ** 0,2 bar

Table 1

2

8 9

d. Stainless steel tubes meeting the standards DVGW work sheet W541.

e. Thick-walled steel tubes according to ISO 65/EN10255 with ”Super-Blue” (S 1282) plastic compression ring. The compression fitting is used as a connection from or to thick-walled steel tubes. The “Super-Blue” compression ring can only be used in heating systems (not suitable for gas or potable water).

Article no Size

Ext. tube diam.

Max. operating pressure 20 c°

Max. operating pressure 95 c°

0858495 3/8” (17,2 mm) 18 15 Bar 8 Bar

6320534 3/8” (17,2 mm) 22 15 Bar 8 Bar

0858539 1/2” (21,3 mm) 22 15 Bar 8 Bar

0858541 3/4” (26,9 mm) 28 15 Bar 6 Bar

0858550 1” (33,7 mm) 35 10 Bar 4 Bar

6323922* 5/4” (42,4 mm) 42 10 Bar 4 BarTable 2 working pressure Super Blue

Other piping material can be used only after a written confirmation on behalf of VSH Fittings B.V.

3 Technical information

3.1 Working principle VSH SuperThe olive sits between two conical bores, one in the housing, the other in the coupling nut (see figure 2). The angle of the conical bore in the housing is less than that of the bore in the coupling nut. The effect of this construction is that when tightened, the olive begins to be deformed first around the housing, and then gradually around the coupling nut. This effect prevents the pipe from turning with the nuts during tightening.

Figure 2 shows a compression connection when fully fitted. After the coupling nuts have been tightened according to the instructions, a gas- or watertight connection is guaranteed.

A

E

C ABD

C AB

E

D A

E

C ABD

C AB

E

D

Figure 2: Situation before tightening Figure 3: Situation after tightening

A = Housing B=Coupling nut C = Olive D = Pipe E = Stop

3.2 Materials and threads

Standard BrassThe VSH Super compression fittings are made from top quality brass CW617N (CuZn40Pb2) with a low content of lead (Pb). The threads of the VSH Super compression fittings are produced according the ISO228-1 standard. Long female threads and conical male threads are manufactured according to the ISO 7-1/EN 10226 standard.

Dezincification resistant brass - DZRVSH Super dezincification resistant compression (DZR) fittings are resistant to dezincification and meet the European standard EN 1254-2 (1998) for compression fittings. The raw material is DZR-brass CW602N (CuZn36Pb2As) in accordance with standard EN 12165 (1998). The fittings are marked with the symbol CR, which indicates that they are resistant to dezincification.

*black plastic ring

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5 Installation of VSH Super compression fittings

Only pipes with the same nominal diameter as indicated on the coupling nuts. should be used VSH Super compression fittings should be installed in the following manner (see steps 1 to 4).

1. Cut the tube to the correct length.

2. Remove burrs and check that the tube end is not scratched, dirty or deformed.

3. Check that the olive is correctly inserted in the nut. Push the tube into the fitting as far as the stop lip. The ring should now be around the tube, as shown in figure 1. (before tightening)

4. Tighten the coupling nut by hand and further tighten them according to the number of turns shown in table 4.

The fittings have long female threads (Rp), conical male threads (R) in accordance with ISO 7-1 and/or cylindrical male threads (G) in accordance with ISO 228. The male thread has a serration which prevents the thread tape or hemp from slipping during installation.

4 Approvals

ApprovalCertificate no. Application

Max. temp./ oper. press.

DVGWDW 8511 AQ 2006

Water with copper and stainless tube 12-42 mm

DVGWNG 4502BL 6101

Gas with copper tube 12-22 mm MOP 1

ETA VA 1.22/11405Water with copper (6-54 mm), stainless (12-42 mm) and PEX tube (8-28 mm)

ETA VA 1.22/19527Water with PEX and Multilayer tube 15-22 mm

GASTEC QA 53950 Gas with copper tube 10-54 mm 0,2 Bar (20kPa)

KIWA K 6017 Water with copper tube 10-54 mm10 Bar (1 MPa) 90°C

KVBG/ARGB

C-10-3486-A Gas with copper tube 12-28 mmMOP ≤ 100 mbar

SINTEF 0106 Water with copper tube 8-54 mm

SINTEF 0069 Water with PEX tube 8-28 mm

SITAC5465-91/ SC 0408-10

Water with copper (10-54 mm), PEX (10-28 mm) and Multilayer tube (15-22 mm)

STFYM114622 12007

Water with copper (6-54 mm) and PEX tube (8-28 mm)

STFVTT-RTH- 001-8-10

Water with Multilayer tube 15-22 mm

WRas 9801012Water with copper tube (10-54 mm)

Table 3

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12 13

Attention: Assembly of compression fittings must be performed with a spanner of the correct size or a properly adjusted wrench (Bahco). Tools that can damage the fitting visibly increase the risk of tension corrosion. Spanners with tooth jaws or not properly adjusted tooling should be avoided.

5. Check that the tightness of the fitting conforms to local regulations for the media which will be carried through the pipes.

Note: excessive tightening of the coupling nut can lead to leaks and even breakage of the coupling nut. A sealing agent approved for the medium in question must be applied to the screw threads for transition connections (between tubes of different diameters). Consult the local installation regulations.

Note: If a leak is discovered during installation, loosen the connection and check the tube for damage. Then tighten the coupling nut by hand and using a spanner, further tighten it between 1/8 and 1/4 turn.

6. Reinstalling previously installed fittings. Previously installed fittings may safely be loosened and retightened. The olive in place is again fixed by tightening the coupling nut by hand and then using an open-ended spanner to tighten it a further 1/8 to 1/4 turn.

The olive may be removed without damaging the tube (figure ) by sawing through the olive at an angle. Then insert a fat screwdriver in the cut and twist the screwdriver.

IMPORTANT: Number of turns before tightening

Size 6-12 mm 15-22 mm 28 mm 35 mm 42 mm 54 mm

Tube

Copper 1 ¾ ¾ ¾ ¾ ¾

Thin-walled steel

1 ¾ ¾ ¾ - -

Chrome plated copper

¾ 1 ¼ - - - -

Stainless steel

1 ¾ ¾ ¾ ½ ½

Plastic (PEX with supporting insert)

1 ¼ 1 ¼ 1 ¼ 1 ¼ - -

Thick-walled steel tube (with SUPER BLUE compression ring)

Tube diameter Compression fitting Tightening turns

3/8" (17,2 mm) 18 mm 1

3/8" (17,2 mm) 22 mm 1

1/2" (21,3 mm) 22 mm 1

3/4" (26,9 mm) 28 mm 1

1" (33,7 mm) 35 mm 1

5/4" (42,4 mm) 42 mm 1

Standard tools may be used, such as an open-ended spanner or gripping pliers.

A

E

C ABD

C AB

E

DFigure 4

Table 5

Table 4

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14 15

5.3 One-piece reducer setIf the required size of a fitting is not immediately available, then the one-piecereducer set is a quick solution. By simply inserting the one-piece reducer into the fitting, a reduced diameter is created. Special care should be taken with respect towards the compatibillity for drinking water or gas installations.

On the website of VSH Fittings: www.vsh-fittings.com, there is an overview of one-piece reducers (type S 1268) that have the specific Dutch gas (Gastec) and/or drinking water (KIWA) approval.

Important: the one-piece reducers (type S 1268) can only be used in combination with VSH Super compression fittings.

Assembly instructions:1. Cut/deburr tube.2. Remove the specific olive from the VSH Super fitting.3. Insert the one-piece reducer into the housing of the fitting. The

tapered side of the reducer should be placed in the tapered side of the housing.

While turning the nut onto the housing, the one-piece reducer will fit perfectly into the nut. The reducer piece must not stick out of the fitting!

4. Slide the fitting over the tube en tighten the nut by ¼ turn. As the nut is tightened, great pressure is excerted on the reducer.

The reducer is designed to break into two pieces at a certain point which also can be sensed.

5. After the reducer piece is broken, the nut must be tigtened by ¾ turn so that both parts are pressed onto each other and the tube is compressed and tightened as for a normal compression fitting.

Another method for removing the olive is to carefully hold the olive with gripping pliers with the jaws of the pliers around the olive and carefully twist the olive. The olive may then be slid off the tube. Follow the instructions given above to install a new compression fitting.

Table 6 and figure 5 show the insertion depth when used with prefabricated and built-in units.

Outside diameter (mm)

Insertion depth A (mm)

6 13,5

8 14,5

10 16,5

12 18,5

15 21,5

16 22,5

18 22,5

20 22,5

22 23,0

28 23,5

35 30,0

42 35,5

54 39,0

Table 6

5.2 Building inDepending on local regulations and the fact that putting pipe connections of VSH Super compression fittings into screed should be performed with great care, it can be done if the pipes and fittings are insulated and free from contact with the wall or floor. Please note that VSH does not recommend to put VSH Super compression fittings under screed. For installations under screed we refer to our VSH XPress system.

A

E

C ABD

C AB

E

D

Figure 5

Figure 6

5.3

16 17

5.5 VSH Super MPI setsIn order to connect multilayer and PEX tube with compression fittings, VSH Fittings has developed several sets of inserts made of DZR brass (CW602N) that can be used in combintation with the housing of our VSH Super compression fittings. Therefore not only metal tubes, but also multilayer tubes can be connected. PEX tube could already be connected by using the brass insert (S 1283).

The VSH Super MPI set consists of two main parts: a insert housing and a special nut. On the housing, rubber and or an plastic rings are placed for sealing purposes. The sets are available in the sizes 15,16, 18,20,22 and M22x16 mm. The VSH Super MPI sets have been tested and approved (SITAC,STF and VA) for drinking water applications.

The VSH Super MPI sets have been released for the Multilayer/PEX-tube from Uponor/Wirsbo, L&K and Henco. For other types of tubes please contact VSH for written confirmation.

Application: drinking water, heating, floor heatingMaximum operation pressure: 10 barMax. operational temperature: 70°CPeak temperature: 95°C

5.4 Installation of fittings for built in toilet flushing systems Since some years different brands of toilet mounting systems are fitted with a tap piece with a square part that is fitted on the outside of the flushing reservoir into a slot. The tap piece has a ½" male conical or thread to connect the piping system. Normally a VSH Super wall plate a VSH Super elbow can be used. From the market we received the information that these transitions are difficult to install. Therefore VSH has developed the VSH Super fitting type S 1241 (art.no. 0874500) and S 1242 (art.no. 0874533). To install the piping free of stress combined with the taps that are supplied together with the mountable flushing systems, the VSH tap couplings with fiber ring are available as a straight and elbow version. The size is 15x½" (compression x nut coupling). To connect 12 mm copper pipe you can use our one piece reducer 15x12 (S 1268).

By using the nut coupling, the elbow fitting can be placed perfectly in the correct position. While tightening the nut, the square part stays free and therefore without tension.

Attention: please make sure that the fiber ring is in position!!!

Figure 7

5.5

18 19

6 General application guidelines

6.1 Heat expansion compensationThe level of thermal expansion within tubing systems depends on the type of materials used. This linear expansion needs to be taken into account during the installation. This can be done by allowing for sufficient expansion space. Small length changes can be accommodated by an adequate space for expansion as well as by the elastic properties of the tubing system itself. Larger length changes require compensation by other means; e.g. installation of expansion compensation devices or placement of clips and saddles.

Expansion compensators which can be used are by pipe leg (figure 12), U-bend (figure 14) or compensators.The compensation size can be determined beforehand by calculating the length changes. The equation to calculate the length changes is as follows:

∆l = l x α x ∆T

∆l = overall linear expansion in [mm] l = length of the trajectory in question [m] ∆T = temperature difference [°C] α = linear expansion coefficient, which is:

for stainless 1.4401 tubing α = 0,0160 mm/mfor stainless 1.4521/1.4520 tubing α = 0,0104 mm/mfor carbon steel tubing α = 0,0108 mm/mfor copper tubing α = 0,0170 mm/m

Please note that these paramaters depend on the plastic tube that is used.

13mm

Assembly instructions1. Insert the compression set correctly into the fitting.2. Tighten the nuts on the fitting by hand.3. Cut the tube straight and to the desired length. ( no picture)4. Calibrate and deburr the tube with suitable tool. 5. Mark insertion depth on the tube (13 mm). 6. Insert tube into fitting. The marking must remain visible. 7. Tighten the nut 1½ turn.

To connect the VSH Super compressionand the VSH Super MPI please note that in our assortment (see chapter 10) you can also find manifolds made of DZR brass that are compatible. The outlets are suitable for connecting compression nut and olive size 15 and VSH Super MPI size 15 and 16 mm. The male and female thread on both sides of the manifold is G¾” (ISO 228-1).

Please also note that our art. no 6340501 - MPI set M22x 16 has been approved to be used in H-blocks of TA, MMA and L&K.

Figure 8

6

20 21

With the expansion for the respective section of the pipeline, we need to calculate the length of the expansion compensator required for its compensation – see figures 9 and 10.

The analytical calculation shows the following result:Bd = 35 x √(22 x 16,32) = 663,2 mmIn case of an Ω-shaped expansion connection, the calculated value of the expansion equalizer also visible from figure 14 is to be halved as it is actually two expansion sections. The value [Bd] is not exactly divided by two, but should be divided by a factor of 1,8:

Lb = (35/1,8) x √(22 x 16,32) = 368,44 mm

or otherwise:

Lb = Bd/1,8 = 663,2/1,8 = 368,44 mmGraph 2 shows a value for Lb of ca. 460 mm.

As can be seen in figure 9-11, a correct compensation of the expansion depends also on the placement of fixing devices such as saddles and clips. Never plan for or place tube saddles as a mounting device close to a tube connection. Clips should be positioned such that they do not behave as a fixed restraint. When there are straight segments of tube, without expansion compensation, use only one saddle to prevent possible deformation. Position it as close to the middle of the straight segment as possible: in this way, any expansion will be distributed in both directions and the length of the expansion equalizer required will be halved. It is recommended that tube saddles with a rubber inlay are used as this muffes any possible noise and vibration and provides a better distribution of the stresses.

Calculation of the expansion compensation lengthIn case of greater expansion, expansion compensators or, in complicated cases Ω-shaped compensating loops will need to be fitted and calculated. The formula with which the expansion equalizer in mm is calculated is as follows:

Bd = k x √(de x ∆l)

Bd = expansion compensation length k = material constant = 45 for XPress stainless and carbon steel tube = 35 for copper tube

de = outside diameter of the tube [mm] ∆l = linear expansion that needs to be compensated [mm]

The following is an example of an analytical calculation: A tube network with a length of 16 m consisting of stainless steel tubing witha diameter of 22 mm subject to a temperature difference of 60 K. When using the equation for calculating the expansion, the result is:

∆l = 16 x 0,0170 x 60 = 16,32 mm

Lb Lb2

L2

L2

Bd

L

LL

Bd

Figure 9 Figure 10 Figure 11

6.2

22 23

6.2 Pressure lossEvery fluid that flows through a tubing system experiences continuous and local flow resistances that are apparent from the pressure drop in the system. There is a difference between the continuous and the local pressure drop. The continuous pressure drop is mainly caused by the flow resistance in straight tube sections which in turn essentially results from the friction between the fluid and the tube wall. Local pressure drops, on the contrary, are those fow resistances that are caused by turbulence, for instance where there is a change of internal tube diameter, a tube branch, in an elbow, etc.

Continuous pressure dropTo calculate the total pressure drop resulting from the flow of fuids in a straight section of the tubing system, first determine the pressure drop over a unit of length and then multiply the total length with this value. This value can be determined analytically using the Hazen-Williams formula.

6,05 x 105 p = ------------------------- x Q1,85

C1,85 x di4,87

p = pressure loss in the tube [bar/m]Q = flow through the tube [l/min] di = mean internal diameter of the tube [mm]C = constant for type and condition of the tube

C=140 for XPress carbon, copper and stainless tube

For those who wish to make these calculations, we refer to the relevant discipline literature. For the normal installation calculations, appropriate diagrams, such as given in figure 12 opposite, can be used to solve this problem. The unit pressure drop [R] and the flow velocity [m/s] for a given water flow rate can be determined with these simple and quick means.

700

27

80° hot water

0,1

Figure 12

6.2

24 25

Once [R] and the actual or equivalent length of the tubing system are known, the total pressure drop over the particular segment can be calculated. The diagram gives values that apply to water with a temperature of 80°C. It can be seen that [R] changes with temperature and, as such, a correction is needed. Diagrams for the different operating temperatures and various velocity ranges can be prepared. For example a diagram applicable to water with a temperature of 10°C is used when dealing with normal water supply systems with its corresponding signifcantly higher velocity ranges. As well as the temperature, any water additives e.g. anti-freeze will affect the value [R] and will need to be corrected accordingly. It would be too complex to use several diagrams to calculate each temperature. That is why one can use the nomogram in figure 13, which gives the correction factor [Kc] that needs to be applied to [R] for the actual temperature of the fuids. The following example explains the use of the nomogram. Assume a fow rate of 700 l/h with a tube diameter of 22 x 1,2 mm. For 80°C hot water, the value of R is 27 WS/m (approx. 270 Pa/m). The value of [R] for 40°C warm water is calculated as follows: as in the nomogram of figure 13, the correction factor [Kc] is 1,0 for a water temperature of 10°C, the value of [R] for this temperature can initially be ascertained. The value obtained is multiplied by the correction coeffcient [Kc] for the temperature of 40°C:R = (27/0,82) x 0,89 = 29,3 mm WS/m [29,3 mbar/m].

Local pressure dropsLocal pressure drop is, as mentioned in the introduction of this section, the resistance to flow that results from changes in the flow direction and cross-sectional area, flow splitting over several channels, etc. There are in general two possibilities to calculate these flow resistances: the direct analytical method and the method using equivalent lengths.

0,89

0,82

6.2

Figure 13

26 27

6.4 Heat lossesRespective insulation for limiting heat losses is also required for the tubes in the XPress System, not just to save energy but also based on current norms and legal provisions (for example German law of 10/91, DIN 1988, part 2, EnEV). We refer to these regulations and their implementation regulations and the respective tables showing the minimum insulation thickness.

Equivalent length methodThis is a calculation method that solves the calculation problem as a function of a particular local resistance and gives the equivalent length of a straight piece of tube with the same diameter that would have the same pressure drop. In order to use this method of calculation all length-equivalent values for each fitting type in table a and b are to be added to the actual length of the supply network. This will show the overall resistance in the circuit. This method is not as accurate as the direct method but has the advantage that the calculation can be carried out faster.

6.3 Flow resistanceTable a gives the flow resistance of the fittings, occurring at a water flow rate of 0,75 m/s, expressed in equivalent metres of tube length.

12 15 22 28 35 42 54

- 0,1 0,1 0,1 0,1 0,1 0,1 0,1

- 0,5 0,6 0,7 1,2 - -

0,5 0,5 0,8 0,8 1,2 1,4 1,8

0,1 0,1 0,2 0,2 0,2 0,2 0,2

0,5 0,5 0,8 0,8 1,2 1,4 1,8

- 0,5 0,8 0,8 1,2 - -

- 0,1 0,1 0,2 0,2 - -

Table 7

12 15 22 28

10 0,2 - - -

22 0,3 0,2 - -

28 - 0,3 0,1 -

35 - 0,4 0,2 0,1

Table 8

For adapter fittings add the values in table 8 to the values of table 7.

linear heat loss for carbon steel tubes

heat loss [W/m]

∆t [

K]

76,15442352822181512

200150100

100

80

90

70

60

50

40

30

20

10

050

88,9 108

linear heat loss for stainless steel tubes

heat loss [W/m]

∆t [

K]

76,1

54423528221815

200150100

100

80

90

70

60

50

40

30

20

10

050

88,9

108

linear heat loss for polypropylene coated carbon steel tubes

heat loss [W/m]

∆t [

K]

54423528221815

1008060

100

80

90

70

60

50

40

30

20

10

04020

linear heat loss for copper tubes

heat loss [W/m]

∆t [

K]

5442352822181512

1008060

100

80

90

70

60

50

40

30

20

10

04020

Figure 14 Figure 15

Figure 16 Figure 17

6.4

28 29

Adherence to the distances above and between attachment points is not suffcient by itself. Heat expansion also needs to be appropriately compensated for in horizontal stretches, and thereforethe distances above may need to be changed.

6.6 BendingIt may be necessary to bend a tube in order to carry out the installation. Normal hand-, hydraulic or electrically-operated bending tools with the corresponding bending formers of tools can be used for this. The manufacturer will determine the suitability of the bending tool. XPress stainless steel, carbon steel tubes and copper tubes according to DIN EN 1057 are cold pliable. The tube may not be bent when warm due to the danger of corrosion.

The minimum bend radius is as follows:

XPress stainless steel tube (15-28 mm)

Copper tubes (12-54 mm) according toEN 1057 and DVGW-GW 392

XPress carbon steel tubes (12-28 mm) A smaller bend radius is not permitted.

6.7 Pressure test Completed pipelines are checked for leaks before being covered up. With potable water and heating installations the pressure test can be carried out with water, air or inert gases. The test medium and the results of the pressure test are to be documented in a so-called pressure test report.

Figures 14, 15, 16 and 17 show the linear heat losses of the tubes according to their diameter and temperature difference. The details in figures 14, 15 and 16 refer to bare tubes placed above screed. Figure 17 shows the heat loss for polypropylene coated tubes.

6.5 Tube fasteningWhen fastening the tubes, bear in mind the following:The bearing capacity of the fastenings must correspond to the weight of the pipelines and also withstand expansion and torsion forces. Based on this, attachment saddles, as fixed mounting points, and clips must be correctly inserted and assembled. Attachment points may only be fitted onto straight tube sections. They may not be fitted onto shaped parts.

Guidelines for the fitting distances for pipelinesDistance between supports for pipelines

Ø Tube diameter [mm] Maximum distance [m]

15 x 1,0 1,25

18 x 1,0 1,50

22 x 1,2 2,00

28 x 1,2 2,25

35 x 1,5 2,75

42 x 1,5 3,00

54 x 1,5 3,50

64 x 1,5 4,25

67 x 1,5 4,25

76,1 x 2,0 4,25

88,9 x 2,0 4,75

108 x 2,0 5,00

6.6

r min = 3,5 x d

r min = 3,5 x d

r min = 3,5 x d

30 31

Direct current installations are generally not used in domestic households and no real problems occur with alternating current. Research over decades has shown that problems by stray currents only occur sporadically and do not depend on the type of metal.

7. CorrosionGeneralAll VSH Super brass compression fittings comply at least with the requirements as listed in the ISO 6957 norm. Despite this, tension corrosion can occur under certain circumstances and sure can lead to material cracking. The following paragraphs describe some recommendations to avoid corrosion problems for the regular applications.

Distinction is made between internal and external corrosion and area of application. Also the application of different materials combined in one installation will be described.

7.1 Internal corrosion

7.1.1 Heating installationsThe penetration of oxygen in closed heating installations is prevented if high quality fittings and compensators with closed membranes are used. When flling the installation, a small quantity of oxygen contained in the water is directly absorbed into the inner tube surface in which a thin layer of iron oxide is formed after which there is no longer any possibility of corrosion. The loss in wall thickness can be disregarded. The heating-circuit water is practically oxygen-free after this reaction.

Stainless steelTubes and fittings of stainless steel are suitable for all open and closed heating installations. Combi installations: Stainless steel can be used in combi installations with other materials in any sequence.

Important: VSH stipulates that a pressure test of the piping system must be carried out in all cases. Before being sealed, insulated, painted or installed, a line must first undergo a pressure test in order to determine that there are no leaks. Pressure test should always be performed in accordance with local regulations. As a rule of thumb a pressure of 1,5 times the operating pressure is used for pressure tests with water.

6.8 Equipotential bonding in houses All metallic pipework systems using equipotential bonding must comply with equipotential bonding requirements. After all plumbing has been completed, always ensure continuity checks are conducted by a qualifed electrician in accordance with the regulations. XPress stainless steel and blank copper tubes according to EN 1057/R250-R290 in combination with the respective fittings are electrical conductive tube systems and therefore must be included in the equipotential bonding. XPress carbon steel with and without polypropylene coating is not an electrical conductive system and does not need to be included in the equipotential bonding.

6.9 Stray currentsCorrosion by stray currents rarely occurs in practice and it is immediately recognisable as it starts on the outside of the tube with a cone-shaped crater to the inside. Stray current corrosion requires adirect current that turns the metal into an anode. The current in reality that, despite isolation measures, penetrates into the earth and goes on into other neighbouring metal structures, such as a water supply installation, runs through a particular stretch of the system before it returns to earth again. In order to penetrate into the tubing system, the earth current must have an entry point where the normal protective cover of the tube or connection is damaged or missing. For this reason, metal pipelines must be earthed (see EU Regulations).

7

32 33

Carbon steelCarbon steel tubes and fittings are not allowed in potable water installations. In the case of galvanized steel, contact corrosion will occur if it is brought into direct contact with stainless steel. With the use from fittings of red brass, copper or brass between the carbon steel tube and the stainless steel, the possibility of contact corrosion is negligibly small. Contact corrosion on a carbon steel tube can also be prevented using couplings with a length of 50 mm, made of red bronze, copper or brass.

CopperThe physical and chemical properties of potable water can be affected by copper in the event of inner corrosion. An unfavourable potable water composition can also lead to corrosion.

The limit values for the use of copper material with respect to the salt content of the potable water must therefore correspond to the legal requirements for potable water. If these limit values are adhered to and the potable water composition does not deteriorate, copper is suitable for potable water installations. Combi installations with copper and carbon steel: when applying copper and carbon steel tubes in water systems (including open water systems and due to the various properties of the metals) ,the following rule is important:

Flow from base metal to noble metal

Copper should always be used after couplings/tubes of carbon steel as per the direction of the flow of water.

Base Carbon steel

Copper

Noble Stainless steel

The flow from base metal to noble metal

Carbon steelInner corrosion is normally impossible in closed heating installations with carbon steel tubes and fittings as oxygen from outside cannot penetrate the installation. Combi installations: Unalloyed galvanized steel can be used without problems and can be combined with other metals in any sequence in closed systems.

CopperCopper is suitable for all open and closed heating systems. Combi installations: Copper can be used with other metals in any sequence in combi installations.

Other possible combinationsCarbon steel – copper – stainless steel. Combined installations: these steel combinations are possible in all closed systems without limitation.

Water additivesAs a preventive measure against inadmissible oxygen absorption, oxygen inhibitors can be added to the heating-circuit water. Observe the supplier’s instructions for use.

7.1.2 Potable water installations Stainless steelThe stainless steel has the advantage that it is passive in potable water. The physical and chemical properties of the potable water are not affected by stainless steel. In this passive condition, no internal corrosion will take place. With the use of tubes and connection pieces from stainless steel, the danger of heavy metal contamination is avoided and the growth of bacteria is countered. Discharge or ring corrosion can only occur if the chloride content of the water is signifcantly higher than the maximum level allowed under current regulations.

7.1

34 35

If there is the danger of building material coming into contact over a long period with highly chlorinated water, suitable corrosion protection must be used. Stainless steel tubes in cement foors will not be subject to electrolytic outer corrosion in connection with the potential equalization.

Carbon steelSpecial consideration should be given to preventing outer corrosion in an environment remaining humid for a longer period. Only in the case of sporadic shorter corrosion stress by humidity will carbon steel be resistant against corrosion for a longer period. Carbon steel press fItting connections must be protected in the case of increased risk of corrosion due to electrolytic outer corrosion (or longer periods of humidity). A synthetic coat of polypropylene offers effective corrosion protection for carbon steel tubes.

CopperCopper’s great deal of corrosion resistance makes corrosion protection measures superfuous. With copper tubes in cement floors, no outer electrolytic corrosion takes place in connection with the potential equalization. However, sometimes also copper pipelines must be protected from the infuence of outer corrosion such as sulphite, nitrite and ammonia. Gas tubes must be protected against corrosion according to local guidelines, e.g. NEN 1078-NPR 3378-10.

Other possible combinationsCombined installations can be used with stainless steel in any sequence. Discolouration from a deposit of foreign corrosion products does not indicate corrosion on stainless steel. Stainless steel can be used with all copper alloys (red bronze, copper or brass) in a combi installation.

7.2 Outer corrosion

GeneralSituations causing outer corrosion do not usually occur in buildings. It is however possible that installations are for a longer period subject to undesired penetration of rain, humidity or dampness, which can lead to problems. Responsibility for the carrying out of measures rests however with the operator and the fitter. Only suitable corrosion protection can offer permanent safety against corrosion. For this, there is the possibility of ‘closed cell’ insulation, which must be applied in a guaranteed waterproof condition. Suitable basic or metallic paints can offer minimum corrosion protection. It is advisable to always use corrosion protection on the pipelines in situations where corrosion is likely to occur (damp room, crawl spaces, etc.).

Stainless steelOuter corrosion can only occur in the following circumstances: - When stainless steel heat-conducting pipelines (50°C) come into

contact with chloride-containing building and insulating materials (through the effects of humidity)

- When water vapour on stainless steel heat-conducting pipelines leads to a local chloride concentration

- When stainless steel pipelines (also in the case of cold water pipelines) come into contact with chlorine gas, saltwater or (oxygen-saturated) water with a high chlorine content.

7.2

36 37

Partial filling will take place for example, if the tubes are emptied again after a compression test with water in which case compression tests using gas/air are to be recommended.

7.4 Effect of insulationGeneral Insulation normally offers no protection against corrosion except for “closed cell insulation” sealed (watertight), which offers effective corrosion protection.

Insulating stainless steelInsulating material that release chloride ions towards the water or which could cause a local increase in chloride ions are not permitted. The thermal insulation of tubes may include a mass proportion of up to 0,05% of water-soluble chloride ions (AS quality).

Insulating galvanized steelIf there is no humidity between the insulation material and the tube, no corrosion can occur. If underneath the insulation, (condensation-) humidity can occur, the outside of the tube will corrode.

Insulating copperInsulation for copper must be nitrate-free and may contain a proportion of nitrate no more than 0,02%.

7.3 Infuence of application and processingGeneralCorrosion may occur due to incorrectly designed installations and faulty operational applications. The following points must be observed:

Grinding stainless steelGrinding through stainless steel tubes due to the high heat development is not permitted.

Bending stainless steel tubesStainless steel tubes may not be bent warm. The heating up of the stainless steel tube will alter the structure of the material (sensitization) and inter-crystalline corrosion can take place.

Heat transfer (e.g. with a heating band)Heat transfer from outside inwards must be prevented as this can lead to the build-up of film on the inside of the tube wall. This film can cause the increase in the concentration of chloride ions, which cause discharge corrosion in critical concentrations.

ConnectionsThere is a danger of point or crack corrosion when soldering stainless steel tubes. In the case of TIG welding of stainless steel, discolouration occurs at the welding joints, which on contact with salty water can lead to corrosion. This discolouration, mainly on the inside of the tube can only be removed by etching, which is not practical with pipelines that have already been installed.

Stainless steel – carbon steel – copperWith all material (stainless steel, carbon steel, copper), waterline corrosion can occur via a three-phase interface (water – metal – gas (air)). This corrosion can be prevented if the tubing installation remains permanently filled following the first filling.

7.4

38 39

CondensationAn important condition for stress corrosion cracking is the presence of moisture. In poorly ventilated areas which are very humid, condensate or damp can form moist on cold water pipes and fittings. Under normal conditions this condensated water is very pure and harmless and is not dangerous to the fittings. However, the condensated water is able to absorb gases from the environment (such as ammonia) and as a result of this will become aggressive. Even very low concentrations are able to attack the brass material.

AmmoniaIn regard to the above mentioned the most important substance is ammonia. Sources of ammonia are: • Strong soaps, corrosive soaps or cleaning fuids• Urine• Insulation materials• Silicon• Paint• Glue

Cooling installationsAs a result of the increasing numbers of heat pumps and the working principle of a heat pump, more cooling pipes are installed. (The cooling pipes absorb heat from the air or other sources. This heat can be used for heating devices, for example a central heating installation). When brass compression fittings are used in these systems and the tubes are insulated with closed cell insulating material, the combination of the above mentioned factors can cause stress corrosion cracking in the brass compression fittings. During the production of the insulation material a small amount of ammonia is build in the insulation material.

7.5 Stress corrosion crackingThis chapter will provide insight on normal causes of stress corrosion. It is well known in the industry that all brass products can be subject to stress corrosion when they are wrongly fitted. Nevertheless, as a producer of brass fittings we take this seriously and prefer to inform fitters (plumbers) of causes that give rise to stress corrosion, and what may be done to prevent its occurrence.Stress corrosion cracking is a type of corrosion which, for certain metals, leads to cracking due to interaction between:• Certain metals (brass, stainless steel).• Environment (ammonia, chloride, damp/moist).• Mechanical burdening (tensile stress).

Stress corrosion cracking can only occur when the following combination of factors are present.• Use of a material which are subject to stress corrosion cracking

(e.g. brass).• Presence of ammonia, nitrite or other aggressive substances in the

insulation material or the direct environment of the installation.• Possibility of condensation on the installation (moisture).• Tensile stress in the material.

When the nut of compression fittings is tightened to strong, critical tensions can occur at the point where the inner cone of the nut is pressed into the olive. The turning moment causes deformation which leads to high tension in the nut. Big deformations in the nut can occur when improper tools (e.g. a to big fork spanner or pipe wrench) are used. At the point where the tool is placed over the nut, stress corrosion cracking can occur. To prevent tensile stress it is important to:• Not over-tighten• Use proper tools

7.5

40 41

Some alternative systems that are not sensitive to tension corrosion:

SystemSuitable for cooling systems/heating pumps

XPress Stainless yesXPress Copper yesXPress Carbon possible,

without condensationCopper end feed yesCopper solder yes

9 Warranty Warranty and liability are according to our general sale conditions. The period of guarantee according to our General Sales Conditions Article 12 paragraph 3 for the VSH Super brass compression fittings is ten years.

The guarantee for VSH Super compression fittings expires when other than the original parts of VSH are used.

Damage caused by tension corrosion is beyond our warranty and liability.

The emission of little amounts of ammonia on the closed cell insulating material in combination with condensation and a certain tension in the brass material can lead to stress corrosion cracking in the brass. During the insulating of the cooling installation and a later difference in temperature between the metal surface and the enclosed humid air, condensate will build on the metal. A very thin flm (atomic level) and a little amount of ammonia are enough to form an aggressive chemical environment on the brass surface. The waterproof sealing tape on the outside of the insulation for covering the seams, will prevent the moisture to escape. In combination with a certain amount of tension this will result in stress corrosion cracking in the brass. The tension, like mentioned above, can have different reasons. In this example the insulation material is the source of the ammonia.Therefore we can conclude: The combination of ammonia and brass should always be prevented.Important: To prevent stress corrosion cracking it is not enough to protect the brass with a chrome, nickel or a paint layer. It will reduce the risk, but is no guarantee against this form of damage. Damages caused by stress corrosion cracking is not considered a part of the product liability according to VSH.

8 LiabilityDamage caused by tension corrosion is not part of the liability as VSH Super brass compression fittings comply with the requirements according to ISO 6957, which does not mean that tension corrosion can occur if the conditions or combined factors are present.

9

42 43

10

43

10 Product range

Compression fittings

VSH Super

44 45

VSH Super Compression 10

S 1200 Straight coupling(2 x compression)

S 1208 Repair coupling(2 x compression)

Dimension Art.No. Version B D1 D2 Z SLW6 x 6 0880101 DZR 31 6 6 4 138 x 8 0860081 31 8 8 4 138 x 8 0880110 DZR 31 8 8 4 1310 x 10 0860090 35 10 10 5 1710 x 10 0880121 DZR 35 10 10 5 1710 x 10 0896027 DZR Cr 35 10 10 5 1710 x 10 0860411 Ni 35 10 10 5 1712 x 12 0860200 42 12 12 4 1712 x 12 0880132 DZR 41 12 12 4 1712 x 12 0896038 DZR Cr 41 12 12 4 1712 x 12 0876315 Ni 42 12 12 4 1715 x 15 0860301 46 15 15 3 2215 x 15 0880143 DZR 46 15 15 3 2215 x 15 0896049 DZR Cr 46 15 15 3 2215 x 15 0862851 Ni 46 15 15 3 2216 x 16 0868879 49 16 16 3 2418 x 18 0860409 50 18 18 4 2718 x 18 0880154 DZR 50 18 18 4 2718 x 18 0896051 DZR Cr 50 18 18 4 2720 x 20 0882387 DZR 51 20 20 5 2722 x 22 0860508 52 22 22 5 3022 x 22 0880165 DZR 52 22 22 5 3022 x 22 0896060 DZR Cr 52 22 22 5 3022 x 22 0862862 Ni 52 22 22 5 3028 x 28 0860607 54 28 28 7 3628 x 28 0880176 DZR 54 28 28 7 36

Dimension Art.No. Remark B D1 D2 es SLW15 x 15 0876854 Without internal barrier 120 15 15 27 1822 x 22 0876876 Without internal barrier 121 22 22 29 26

Dimension Art.No. Version B D1 D2 Z SLW28 x 28 0862873 Ni 54 28 28 7 3635 x 35 0860706 63 35 35 2 4635 x 35 0880187 DZR 63 35 35 2 4642 x 42 0866239 DZR 75 42 42 3 5554 x 54 0866272 DZR 82 54 54 3 65

46 47


S 1201 Straight reduced coupling(2 x compression)

Dim. Art.No. Version Remark B D1 D2 Z SLW10 x 8 0880321 DZR 35 8 10 5 1510 x 8 0896236 DZR Cr 35 8 10 5 1512 x 8 0880319 DZR 38 8 12 4 1712 x 8 0896225 DZR Cr 38 8 12 4 1712 x 10 0873103 10mm side without

internal barrier40 10 12 - 17

12 x 10 0880231 DZR 10mm side without internal barrier

40 10 12 - 17

12 x 10 0896071 DZR Cr 10mm side without internal barrier

40 10 12 - 17

12 x 10 0873631 Ni 10mm side without internal barrier

40 10 12 - 17

15 x 8 0880242 DZR 41 8 15 4 2215 x 10 0873136 10mm side without


15 x 10 0880253 DZR 10mm side without internal barrier

43 10 15 - 22

15 x 10 0896082 DZR Cr 10mm side without internal barrier

43 10 15 - 22

15 x 10 0873642 Ni 10mm side without internal barrier

43 10 15 - 22

15 x 12 0860211 45 12 15 4 2215 x 12 0880264 DZR 45 12 15 4 2215 x 12 0896093 DZR Cr 45 12 15 4 2216 x 12 0880891 DZR 46 12 16 4 2416 x 15 0880330 DZR 48 15 16 3 24

Dim. Art.No. Version Remark B D1 D2 Z SLW16 x 15 0886371 DZR Cr 48 16 15 3 2418 x 12 0880275 DZR 46 12 18 5 2418 x 15 0880286 DZR 48 15 18 4 2418 x 15 0896258 DZR Cr 48 15 18 4 2422 x 15 0860310 49 15 22 4 3022 x 15 0880297 DZR 49 15 22 4 3022 x 15 0875611 Ni 49 15 22 4 3022 x 18 0860741 51 18 22 5 3022 x 20 0860783 20mm side without


28 x 15 0860387 51 15 28 6 3628 x 22 0860519 53 22 28 6 3628 x 22 0871442 Ni 53 22 28 6 36

48 49


Dim. Art.No. Version Remark B B1 d D1 Z SLW6 x G1/4 0862114 26 9 1/4 6 13 158 x G1/4 0861971 27 9 1/4 8 13 158 x G1/4 0880418 DZR 27 9 1/4 8 13 1510 x G1/4 0861212 29 9 1/4 10 12 1510 x G1/4 0880429 DZR 29 9 1/4 10 12 158 x G3/8 0861993 30 10 3/8 8 15 198 x G3/8 0880431 DZR 30 10 3/8 8 15 1910 x G3/8 0861201 32 10 3/8 10 15 1910 x G3/8 0880440 DZR 32 10 3/8 10 15 1910 x G3/8 0886413 DZR Cr 30 10 3/8 10 15 1910 x G3/8 0874104 Ni 32 10 3/8 10 15 1912 x G3/8 0861300 34 10 3/8 12 15 1912 x R3/8 0877580 • 37 13 3/8 12 18 1712 x G3/8 0880451 DZR 34 10 3/8 12 15 1912 x G3/8 0896313 DZR Cr 34 10 3/8 12 15 1912 x G3/8 0873730 Ni 34 10 3/8 12 15 1915 x G3/8 0861311 36 10 3/8 15 14 2215 x R3/8 0861498 • 40 13 3/8 15 18 2215 x G3/8 0880462 DZR 36 10 3/8 15 14 2218 x G3/8 0886633 DZR 38 10 3/8 18 15 228 x G1/2 0880473 DZR 33 10 1/2 8 12 2410 x G1/2 0861267 39 10 1/2 10 12 2410 x G1/2 0880484 DZR 33 10 1/2 10 12 2510 x G1/2 0896302 DZR Cr 33 10 1/2 10 12 2410 x G1/2 0861344 Ni 33 10 1/2 10 12 2412 x R1/2 0857505 • 39 14 1/2 12 20 22

• = conical gas thread • = conical gas thread

S 1202 Straight coupling(male thread x compression)

Dim. Art.No. Version Remark B B1 d D1 Z SLW12 x G1/2 0880495 DZR 34 10 1/2 12 13 2412 x G1/2 0896324 DZR Cr 34 10 1/2 12 13 2415 x G1/2 0861377 38 11 1/2 15 15 2415 x R1/2 0861401 • 45 17 1/2 15 23 2215 x G1/2 0880506 DZR 38 11 1/2 15 15 2415 x G1/2 0896335 DZR Cr 38 11 1/2 15 15 2415 x G1/2 0873939 Ni 38 11 1/2 15 15 2415 x R1/2 0862917 Ni • 42 14 1/2 15 23 2216 x R1/2 0877602 • 42 14 1/2 16 22 2416 x G1/2 0885951 DZR 42 14 1/2 16 15 2418 x R1/2 0861630 • 46 17 1/2 18 23 2418 x G1/2 0880517 DZR 39 11 1/2 18 15 2418 x R1/2 0874863 Ni • 46 17 1/2 18 23 2420 x R1/2 0878262 • 46 17 1/2 20 23 2722 x G1/2 0861454 39 11 1/2 22 16 3022 x R1/2 0877646 • 44 14 1/2 22 20 3022 x G1/2 0880594 DZR 39 11 1/2 22 16 3022 x G1/2 0868538 Ni 39 11 1/2 22 16 3012 x G3/4 0861520 37 12 3/4 12 15 3015 x G3/4 0861597 40 12 3/4 15 17 3015 x R3/4 0861850 • 45 18 3/4 15 22 2715 x G3/4 0880781 DZR 40 12 3/4 15 17 3015 x G3/4 0875974 Ni 40 12 3/4 15 17 3018 x R3/4 0861586 • 46 18 3/4 18 23 2718 x G3/4 0880528 DZR 40 12 3/4 18 17 3018 x R3/4 0876953 Ni • 46 18 3/4 18 23 2720 x R3/4 0862070 • 47 18 3/4 20 23 2720 x G3/4 0878405 Ni 47 18 3/4 20 23 2722 x G3/4 0861509 41 12 3/4 22 17 3022 x R3/4 0861905 • 47 18 3/4 22 23 3022 x G3/4 0880539 DZR 41 12 3/4 22 17 3022 x G3/4 0896346 DZR Cr 41 12 3/4 22 17 3022 x R3/4 0868549 Ni • 47 18 3/4 22 23 3028 x R3/4 0861003 • 49 19 3/4 28 24 3628 x G3/4 0880385 DZR 42 12 3/4 28 18 3622 x G1 0861619 43 14 1 22 20 3922 x R1 0861927 • 52 22 1 22 28 3622 x G1 0880792 DZR 43 14 1 22 20 3622 x R1 0875996 Ni • 52 22 1 22 28 3628 x G1 0861608 47 14 1 28 22 36

50 51


Dimension Art.No. Version Remark B B1 d D1 Z SLW15 x Rp3/8 0880649 DZR •• 38 12 3/8 15 4 228 x G1/2 0880651 DZR 39 16 1/2 8 8 2710 x Rp1/2 0862389 •• 39 15 1/2 10 8 2710 x G1/2 0880660 DZR 39 16 1/2 10 8 2710 x G1/2 0896401 DZR Cr 39 16 1/2 10 8 2712 x G1/2 0862499 34 9 1/2 12 5 2712 x Rp1/2 0880671 DZR •• 34 9 1/2 12 5 2712 x G1/2 0896423 DZR Cr 34 9 1/2 12 5 2715 x G1/2 0862400 37 9 1/2 15 6 2715 x Rp1/2 0862367 •• 43 15 1/2 15 6 2715 x Rp1/2 0880682 DZR •• 43 15 1/2 15 6 2715 x Rp1/2 0896434 DZR Cr •• 43 15 1/2 15 6 2715 x G1/2 0872401 Ni 37 9 1/2 15 6 2716 x G1/2 0868846 38 9 1/2 16 6 2716 x G1/2 0885995 DZR 38 9 1/2 16 6 2718 x G1/2 0862411 38 9 1/2 18 6 2718 x Rp 1/2 0880693 DZR •• 44 15 1/2 18 6 2720 x Rp1/2 0873565 •• 40 15 1/2 20 1 3022 x Rp1/2 0862807 •• 40 15 1/2 22 1 3022 x Rp1/2 0880770 DZR •• 40 13 1/2 22 1 3022 x Rp1/2 0896445 Cr •• 40 13 1/2 20 1 3015 x G3/4 0864996 37 9 3/4 15 6 3015 x Rp3/4 0862598 •• 46 17 3/4 15 8 3215 x Rp3/4 0880704 DZR •• 37 9 3/4 15 8 3016 x G3/4 0868835 40 9 3/4 16 6 3018 x G3/4 0862587 38 9 3/4 18 6 3018 x Rp3/4 0880715 DZR •• 46 17 3/4 18 7 3218 x G3/4 0876964 Ni 38 9 3/4 18 6 3020 x Rp3/4 0882409 DZR •• 46 20 3/4 20 7 3222 x G3/4 0862501 38 9 3/4 22 6 3022 x Rp3/4 0862488 •• 46 17 3/4 22 6 3222 x Rp3/4 0880726 DZR •• 38 9 3/4 22 6 3022 x G3/4 0872410 Ni 38 9 3/4 22 6 3028 x Rp3/4 0877668 •• 47 17 3/4 28 6 3622 x Rp1 0862611 •• 51 19 1 22 8 4122 x Rp1 0880759 DZR •• 51 19 1 22 8 4122 x Rp1 0876051 Ni •• 51 19 1 22 8 4128 x G1 0862609 42 12 1 28 6 3928 x Rp1 0862686 •• 49 19 1 28 6 4128 x Rp1 0880737 DZR •• 49 19 1 28 6 41

S 1204 Straight coupling(female thread x compression)

Dimension Art.No. Version Remark B B1 d D1 Z SLW6 x Rp1/4 0862103 •• 31 11 1/4 6 6 178 x Rp1/4 0862191 •• 31 11 1/4 8 5 1710 x Rp1/4 0862246 •• 32 11 1/4 10 4 178 x Rp3/8 0862268 •• 33 12 3/8 8 6 2210 x Rp3/8 0862281 •• 34 12 3/8 10 6 2210 x Rp3/8 0880627 DZR •• 34 12 3/8 10 6 2212 x G3/8 0862301 31 7 3/8 12 5 2212 x Rp3/8 0880638 DZR •• 31 7 3/8 12 5 2212 x Rp3/8 0896412 DZR Cr •• 31 7 3/8 12 5 2215 x G3/8 0862312 34 7 3/8 15 5 22

• = conical gas thread • • = long female thread • • = long female thread

S 1202 Straight coupling(male thread x compression)

Dim. Art.No. Version Remark B B1 d D1 Z SLW28 x R1 0861949 • 53 22 1 28 29 3628 x G1 0880541 DZR 47 14 1 28 22 3628 x G1 0873994 Ni 47 14 1 28 22 3628 x R1 0868571 Ni • 53 22 1 28 29 3635 x G1 0861621 50 14 1 35 19 4235 x G1 0880605 DZR 50 14 1 35 19 4228 x G1 1/4 0861696 47 15 1.1/4 28 23 4235 x G1 1/4 0861707 51 15 1.1/4 35 20 4635 x G1 1/4 0880550 DZR 51 15 1.1/4 35 20 4642 x G1 1/2 0866393 DZR 55 17 1.1/2 42 19 5554 x G2 0866415 DZR 59 17 2 54 20 65

52 53


S 1275 Straight coupling(compression x insertion)

Dimension Art.No. B D1 D2 Z SLW12 x Ø12 0875006 50 12 12 39 1715 x Ø15 0875017 52 15 15 40 2222 x Ø22 0875028 54 22 22 41 3028 x Ø28 0875039 56 28 28 42 36

S 1206 Stop end(1 x compression)

Dimension Art.No. Version B D1 Z SLW10 0880871 DZR 21 10 5 1712 0861124 23 12 4 1712 0880814 DZR 23 12 4 1715 0861135 27 15 5 2215 0880825 DZR 27 15 5 22 15 0872256 Ni 27 15 5 2218 0880880 DZR 29 18 6 2722 0861157 29 22 7 3022 0880836 DZR 29 22 7 3022 0872267 Ni 29 22 7 3028 0861168 31 28 7 3628 0880869 DZR 31 28 7 3635 0886908 23 35 5 42

S 1207 Stop end for air vent(compression x female thread)

Dimension Art.No. B d D1 Z SLW15 x G1/8 0861102 27 1/8 15 5 2222 x G1/8 0861181 29 1/8 22 6 30

• • = long female thread

Dimension Art.No. Version Remark B B1 d D1 Z SLW28 x G1 0872421 Ni 42 12 1 28 6 3628 x Rp1 1/4 0877681 DZR •• 55 22 1 1/4 28 9 5035 x Rp1 1/4 0862708 •• 58 22 1 1/4 35 6 5035 x Rp1 1/4 0880748 DZR •• 58 22 1 1/4 35 6 5042 x Rp1 1/2 0866461 DZR •• 65 22 1 1/2 42 7 5554 x Rp2 0866481 DZR •• 73 26 2 54 7 70

54 55


S 1210 Elbow(2 x compression)

Dimension Art.No. Version B D1 D2 H Z SLW8 x 8 0863181 23 8 8 23 8 108 x 8 0880913 DZR 23 8 8 23 8 1010 x 10 0863192 26 10 10 26 9 1210 x 10 0880924 DZR 26 10 10 26 9 1210 x 10 0896500 DZR Cr 26 10 10 26 9 1210 x 10 0863115 Ni 26 10 10 26 9 1212 x 12 0863203 29 12 12 29 10 1412 x 12 0880935 DZR 29 12 12 29 10 1412 x 12 0863610 Cr 29 12 12 29 10 1412 x 12 0896511 DZR Cr 29 12 12 29 10 1412 x 12 0876359 Ni 29 12 12 29 10 1415 x 15 0863302 33 15 15 33 11 1715 x 15 0880946 DZR 33 15 15 33 11 1715 x 15 0863489 Cr 33 15 15 33 11 1715 x 15 0896522 DZR Cr 33 15 15 33 11 1715 x 15 0872553 Ni 33 15 15 33 11 1716 x 16 0868824 34 16 16 34 11 1818 x 18 0863401 37 18 18 37 13 2218 x 18 0880957 DZR 37 18 18 37 13 2218 x 18 0896533 Cr 37 18 18 37 13 2222 x 22 0863500 38 22 22 38 15 2422 x 22 0880968 DZR 38 22 22 38 15 2422 x 22 0896544 Cr 38 22 22 38 15 2422 x 22 0872564 Ni 38 22 22 38 15 2428 x 28 0863601 42 28 28 42 18 3028 x 28 0880979 DZR 42 28 28 42 18 30

S 1211 Elbow reduced(2 x compression)

Dimension Art.No. Version B D1 D2 H Z1 Z2 SLW12 x 10 0863456 27 10 12 28 9 10 1212 x 10 0874049 Ni 27 10 12 28 9 10 1215 x 10 0863379 30 10 15 32 8 12 1415 x 10 0863381 Ni 30 10 15 32 8 12 1415 x 12 0863214 30 12 15 31 9 11 1415 x 12 0882816 DZR 30 12 15 31 9 11 1415 x 12 0886479 Ni 30 12 15 31 9 11 1416 x 15 0882827 DZR 35 15 16 33 11 13 1722 x 15 0863313 39 15 22 37 11 15 1722 x 15 0882838 DZR 39 15 22 37 11 15 1722 x 15 0864105 Ni 39 15 22 37 11 15 1728 x 15 0863654 40 15 28 38 12 18 1928 x 22 0863599 43 22 28 39 15 18 2428 x 22 0864127 Ni 43 22 28 39 15 18 24

Dimension Art.No. Version B D1 D2 H Z SLW28 x 28 0872575 Ni 42 28 28 42 18 3035 x 35 0863709 50 35 35 50 19 3635 x 35 0880981 DZR 50 35 35 50 19 3642 x 42 0863731 DZR 59 42 42 59 23 4654 x 54 0863753 DZR 68 54 54 68 28 60

56 57


S 1212 Elbow(male thread x compression)

S 1214 Elbow(female thread x compression)

Dimension Art.No. Version Rem. B d D1 H H1 Z SLW8 x G3/8 0864281 28 3/8 8 19 8 13 1210 x G3/8 0881023 DZR 29 3/8 10 21 10 14 1212 x R3/8 0862169 • 29 3/8 12 27 13 11 1412 x G3/8 0881034 DZR 31 3/8 12 22 10 13 1412 x G3/8 0896610 DZR Cr 31 3/8 12 22 10 13 1415 x G3/8 0877701 36 3/8 15 25 10 14 1715 x G3/8 0886259 DZR 36 3/8 15 25 10 14 1710 x G1/2 0881056 DZR 32 1/2 10 21 11 16 1210 x G1/2 0896601 DZR Cr 32 1/2 10 21 11 16 1212 x G1/2 0864490 34 1/2 12 22 11 15 1412 x G1/2 0881067 DZR 34 1/2 12 22 11 15 1412 x G1/2 0896621 DZR Cr 34 1/2 12 22 11 15 1415 x G1/2 0864402 36 1/2 15 25 11 14 1715 x R1/2 0862004 • 33 1/2 15 35 17 11 1815 x G1/2 0881078 DZR 36 1/2 15 25 11 14 1715 x G1/2 0896632 DZR Cr 36 1/2 15 25 11 14 1715 x R1/2 0862939 Ni • 33 1/2 15 35 17 11 1816 x R1/2 0877745 • 35 1/2 16 35 17 14 1918 x R1/2 0864457 • 34 1/2 18 36 17 11 1818 x G1/2 0881089 DZR 38 1/2 18 27 10 14 1922 x G1/2 0862840 38 1/2 22 30 11 14 1822 x G1/2 0882508 DZR 38 1/2 22 30 11 14 1815 x G3/4 0864512 39 3/4 15 26 12 17 1718 x R3/4 0864523 • 37 3/4 18 37 19 14 2418 x R3/4 0886270 DZR • 37 3/4 18 37 19 17 2422 x G3/4 0881201 DZR 39 3/4 22 26 12 17 17

Dimension Art.No. Version Rem. B d D1 H H1 Z SLW10 x Rp3/8 0865293 •• 30 3/8 10 22 12 13 1210 x Rp3/8 0881311 DZR •• 30 3/8 10 22 12 13 1210 x Rp3/8 0886556 DZR Cr •• 30 3/8 10 22 12 13 1212 x Rp3/8 0865304 •• 32 3/8 12 22 12 13 1412 x Rp3/8 0881210 DZR •• 32 3/8 12 22 12 13 1412 x Rp3/8 0896711 DZR Cr •• 32 3/8 12 22 12 13 1415 x Rp3/8 0865315 •• 35 3/8 15 22 12 13 1710 x Rp1/2 0881232 DZR •• 33 1/2 10 28 15 17 1210 x Rp1/2 0896709 DZR Cr •• 33 1/2 10 28 15 17 1212 x Rp1/2 0865491 •• 35 1/2 12 28 15 16 14

• = conical gas thread • = conical gas thread • • = long female thread

Dimension Art.No. Version Rem. B d D1 H H1 Z SLW22 x G3/4 0864501 41 3/4 22 31 12 17 2422 x R3/4 0862026 • 38 3/4 22 42 19 14 2422 x G3/4 0881091 DZR 41 3/4 22 31 12 17 2422 x R3/4 0875952 Ni • 38 3/4 22 42 19 14 2428 x G3/4 0864534 43 3/4 28 37 13 21 3022 x G1 0864611 44 1 22 34 14 20 2428 x G1 0864600 45 1 28 38 14 21 3028 x R1 0877767 • 45 1 28 48 22 21 3028 x G1 0881100 DZR 45 1 28 38 14 21 3028 x G1 0871079 Ni 45 1 28 38 14 21 3035 x G1 1/4 0863984 DZR 52 1.1/4 35 42 15 21 3642 x G1 1/2 0864193 DZR 59 1.1/2 42 49 17 23 46

58 59


S 1216 Bend(2 x compression)

S 1218 Elbow(compression x insertion)

Dimension Art.No. B D1 D2 H Z15 x 15 0863016 42 15 15 42 1822 x 22 0863027 51 22 22 51 2328 x 28 0863038 52 28 28 52 2835 x 35 0863049 64 35 35 64 33

Dimension Art.No. B D1 D2 H H1 Z15 x Ø15 0312070 40 15 15 45 23 1822 x Ø22 0862091 37 22 22 41 25 13


S 1214 Elbow(female thread x compression)

Dimension Art.No. Version Rem. B d D1 H H1 Z SLW12 x Rp1/2 0881243 DZR •• 35 1/2 12 28 15 16 1412 x Rp1/2 0896720 DZR Cr •• 35 1/2 12 28 15 16 1415 x G1/2 0865403 33 1/2 15 23 9 11 1715 x Rp1/2 0865471 •• 37 1/2 15 28 15 15 1715 x Rp1/2 0881254 DZR •• 33 1/2 15 23 9 15 1715 x Rp1/2 0896731 DZR Cr •• 33 1/2 15 23 9 15 1715 x G1/2 0872883 Ni 33 1/2 15 23 9 11 1718 x Rp1/2 0865414 •• 38 1/2 18 29 15 15 2218 x Rp1/2 0881265 DZR •• 38 1/2 18 29 15 15 2218 x Rp1/2 0872993 Ni •• 38 1/2 18 29 15 15 2222 x Rp1/2 0862829 •• 38 1/2 22 27 15 15 2422 x Rp1/2 0881342 DZR •• 38 1/2 22 27 15 15 2422 x Rp1/2 0872685 Ni •• 38 1/2 22 27 15 15 2415 x Rp3/4 0865513 •• 40 3/4 15 31 17 18 1715 x Rp3/4 0872641 Ni •• 40 3/4 15 31 17 18 1718 x Rp3/4 0865524 •• 41 3/4 18 32 17 18 2218 x Rp3/4 0881298 DZR •• 41 3/4 18 32 17 18 2222 x G3/4 0865502 44 3/4 22 26 9 16 2422 x Rp3/4 0865581 •• 41 3/4 22 33 17 18 2422 x Rp3/4 0881276 DZR •• 41 3/4 22 33 17 18 2422 x G3/4 0872872 Ni 44 3/4 22 26 9 16 2422 x G1 0865590 42 1 22 27 12 18 2422 x Rp1 0865689 •• 44 1 22 38 19 21 2428 x Rp1 0865601 •• 46 1 28 34 19 21 3028 x Rp1 0881287 DZR •• 46 1 28 34 19 21 3028 x Rp1 0872707 Ni •• 46 1 28 34 19 21 3035 x Rp1 1/4 0863962 DZR •• 50 1 1/4 35 46 21 22 3642 x Rp1 1/2 0864006 DZR •• 59 1 1/2 42 49 22 23 4654 x Rp2 0864215 DZR •• 68 2 54 60 25 28 60

60 61


S 1220 Tee equal(3 x compression)

S 1221 Tee reduced(3 x compression)

Dimension Art.No. Version B1 D1 D2 D3 H Z1 Z2 Z3 SLW6 x 6 x 6 0882585 DZR 21 6 6 6 20 7 7 7 88 x 8 x 8 0866701 23 8 8 8 23 8 8 8 108 x 8 x 8 0881419 DZR 23 8 8 8 23 8 8 8 1210 x 10 x 10 0866987 26 10 10 10 26 9 9 9 1210 x 10 x 10 0881421 DZR 26 10 10 10 26 9 9 9 1210 x 10 x 10 0896808 DZR Cr 26 10 10 10 26 9 9 9 1210 x 10 x 10 0868175 Ni 26 10 10 10 26 9 9 9 1212 x 12 x 12 0867009 30 12 12 12 32 9 9 9 1412 x 12 x 12 0881430 DZR 30 12 12 12 32 9 9 9 1412 x 12 x 12 0896819 DZR Cr 30 12 12 12 32 9 9 9 1415 x 15 x 15 0867053 32 15 15 15 35 10 10 12 1715 x 15 x 15 0881441 DZR 32 15 15 15 35 10 10 12 1715 x 15 x 15 0896821 DZR Cr 32 15 15 15 35 10 10 12 1715 x 15 x 15 0872731 Ni 32 15 15 15 35 10 10 12 1716 x 16 x 16 0877888 34 16 16 16 34 11 11 11 1818 x 18 x 18 0866998 36 18 18 18 36 12 12 12 2218 x 18 x 18 0881452 DZR 36 18 18 18 36 12 12 12 2218 x 18 x 18 0896830 DZR Cr 36 18 18 18 36 12 12 12 2222 x 22 x 22 0867174 37 22 22 22 40 13 13 16 2422 x 22 x 22 0881463 DZR 37 22 22 22 40 13 13 16 2422 x 22 x 22 0896841 DZR Cr 37 22 22 22 40 13 13 16 2422 x 22 x 22 0872740 Ni 37 22 22 22 40 13 13 16 2428 x 28 x 28 0867284 41 28 28 28 44 16 16 20 3028 x 28 x 28 0881474 DZR 41 28 28 28 44 16 16 20 3028 x 28 x 28 0872751 Ni 41 28 28 28 44 16 16 20 3035 x 35 x 35 0867394 50 35 35 35 51 19 19 19 36

Dimension Art.No. Version B B1 D1 D2 D3 H Z1 Z2 Z3 SLW12 x 10 x 12 0881551 DZR 30 30 12 10 12 31 9 10 9 1412 x 10 x 12 0896918 DZR Cr 30 30 12 10 12 31 9 10 9 1412 x 12 x 10 0881980 DZR 31 31 12 12 10 26 9 9 12 1412 x 12 x 10 0897028 DZR Cr 31 31 12 12 10 26 9 9 12 1412 x 15 x 12 0867011 30 30 12 15 12 31 11 9 11 1712 x 15 x 12 0881562 DZR 30 30 12 15 12 31 11 9 11 1712 x 15 x 12 0896929 DZR Cr 30 30 12 15 12 31 11 9 11 1715 x 10 x 15 0881584 DZR 30 30 15 10 15 30 8 12 8 1715 x 10 x 15 0896931 DZR Cr 30 30 15 10 15 30 8 12 8 1715 x 12 x 12 0867020 32 31 15 12 12 35 9 11 9 1715 x 12 x 12 0881595 DZR 32 31 15 12 12 35 9 11 9 1715 x 12 x 12 0896940 DZR Cr 32 31 15 12 12 35 9 11 9 1715 x 12 x 15 0867031 31 31 15 12 15 34 9 13 9 1715 x 12 x 15 0881606 DZR 31 31 15 12 15 34 9 13 9 1715 x 12 x 15 0896951 DZR Cr 31 31 15 12 15 34 9 13 9 1715 x 15 x 10 0897061 DZR Cr 34 28 15 15 10 34 12 12 12 1715 x 15 x 12 0867042 33 33 15 15 12 35 10 12 11 1715 x 15 x 12 0881617 DZR 33 33 15 15 12 35 10 12 11 1715 x 15 x 12 0896962 DZR Cr 33 33 15 15 12 35 10 12 11 1715 x 18 x 15 0881947 DZR 36 36 15 18 15 37 15 12 15 24

Dimension Art.No. Version A B1 D1 D2 D3 H Z1 Z2 Z3 SLW35 x 35 x 35 0881485 DZR 50 35 35 35 51 19 19 19 3642 x 42 x 42 0866613 DZR 59 42 42 42 59 23 23 23 4654 x 54 x 54 0866635 DZR 68 54 54 54 68 28 28 28 60

62 63


S 1221 Tee reduced(3 x compression) Dimension Art.No. Version B B1 D1 D2 D3 H Z1 Z2 Z3 SLW

28 x 15 x 28 0881683 DZR 34 33 28 15 28 42 10 20 10 3028 x 15 x 28 0864050 Ni 34 33 28 15 28 42 10 20 10 3028 x 18 x 28 0867451 38 38 28 18 28 42 13 19 13 3028 x 22 x 15 0867231 38 36 28 22 15 43 14 19 14 3028 x 22 x 15 0871090 Ni 38 36 28 22 15 43 14 19 14 3028 x 22 x 22 0867240 38 39 28 22 22 43 14 17 14 3028 x 22 x 22 0881716 DZR 38 38 28 22 22 43 14 17 14 3028 x 22 x 22 0864160 Ni 38 38 28 22 22 43 14 17 14 3028 x 22 x 28 0867251 38 38 28 22 28 43 14 17 14 3028 x 22 x 28 0881694 DZR 38 38 28 22 28 43 14 17 14 3028 x 22 x 28 0872080 Ni 38 38 28 22 28 43 14 17 14 3028 x 28 x 15 0867262 42 41 28 28 15 44 18 18 18 3028 x 28 x 15 0881408 DZR 42 41 28 28 15 44 18 18 18 3028 x 28 x 22 0867273 41 42 28 28 22 44 18 18 18 3028 x 28 x 22 0871871 Ni 41 42 28 28 22 44 18 18 18 30

Dimension Art.No. Version B B1 D1 D2 D3 H Z1 Z2 Z3 SLW15 x 22 x 15 0867064 36 36 15 22 15 37 13 12 13 2415 x 22 x 15 0885973 DZR 36 36 15 22 15 37 13 12 13 2415 x 22 x 15 0875633 Ni 36 36 15 22 15 37 13 12 13 2416 x 15 x 16 0881507 DZR 34 33 16 15 16 35 11 13 11 1718 x 12 x 18 0881639 DZR 32 31 18 12 18 33 10 15 10 2218 x 12 x 18 0896973 DZR Cr 32 31 18 12 18 33 10 15 10 2218 x 15 x 15 0867361 35 33 18 15 15 35 11 12 10 2218 x 15 x 15 0881641 DZR 35 33 18 15 15 35 11 12 10 2218 x 15 x 18 0867372 35 35 18 15 18 35 10 13 10 2218 x 15 x 18 0881650 DZR 35 35 18 15 18 35 10 13 10 2218 x 15 x 18 0896984 DZR Cr 35 35 18 15 18 35 10 13 10 2222 x 12 x 15 0867108 32 31 22 12 15 37 10 16 11 2422 x 12 x 22 0867130 32 31 22 12 22 36 8 17 8 2422 x 12 x 22 0886314 DZR 32 31 22 12 22 36 8 17 8 2422 x 12 x 22 0896863 DZR Cr 32 31 22 12 22 36 8 17 8 2422 x 15 x 12 0867119 34 30 22 15 12 38 10 14 13 2422 x 15 x 15 0867121 34 34 22 15 15 38 10 14 11 2422 x 15 x 15 0886292 DZR 34 34 22 15 15 38 10 14 11 2422 x 15 x 15 0886688 DZR Cr 34 34 22 15 15 38 10 14 11 2422 x 15 x 15 0875655 Ni 34 34 22 15 15 38 10 14 11 2422 x 15 x 22 0867141 34 33 22 15 22 38 9 16 9 2422 x 15 x 22 0881661 DZR 34 33 22 15 22 38 9 16 9 2422 x 15 x 22 0897072 DZR Cr 34 33 22 15 22 38 9 16 9 2422 x 15 x 22 0872071 Ni 34 33 22 15 22 38 9 16 9 2422 x 18 x 22 0867449 40 40 22 18 22 41 13 18 13 3022 x 18 x 22 0881751 DZR 37 37 22 18 22 39 13 18 13 2422 x 22 x 12 0867152 37 35 22 22 12 40 13 16 18 2422 x 22 x 12 0881749 DZR 37 35 22 22 12 40 13 16 18 2422 x 22 x 15 0867163 37 39 22 22 15 40 15 15 16 2422 x 22 x 15 0881672 DZR 37 39 22 22 15 40 15 15 16 2422 x 22 x 15 0896874 DZR Cr 37 39 22 22 15 40 15 15 16 2422 x 22 x 15 0875677 Ni 37 39 22 22 15 40 15 15 16 2422 x 28 x 22 0867185 40 40 22 28 22 41 16 16 16 3022 x 28 x 22 0881738 DZR 40 40 22 28 22 41 16 16 16 3022 x 28 x 22 0864149 Ni 40 40 22 28 22 41 16 16 16 3028 x 15 x 22 0867218 35 33 28 15 22 42 10 20 9 3028 x 15 x 22 0864545 Ni 35 33 28 15 22 42 10 20 9 3028 x 15 x 28 0867229 34 33 28 15 28 42 10 20 10 30

64 65


S 1223 Tee threaded(compression x female thread x compression)

S 1224 Tee threaded(compression x compression x female thread)

Dimension Art.No. Version Rem. B1 d D1 D2 H H1 Z1 Z2 SLW12 x Rp1/2 x 12 0869253 •• 31 1/2 12 12 21 9 15 12 1412 x G1/2 x 12 0881815 DZR 31 1/2 12 12 21 9 15 12 2212 x G1/2 x 12 0886358 DZR Cr 31 1/2 12 12 21 9 15 12 2215 x Rp1/4 x 15 0869321 •• 32 1/4 15 15 19 11 10 8 1715 x Rp1/4 x 15 0875699 Ni •• 32 1/4 15 15 19 11 10 8 1715 x Rp3/8 x 15 0869330 •• 33 3/8 15 15 20 12 11 8 1715 x G3/8 x 15 0882090 DZR 33 3/8 15 15 20 11 11 8 1715 x Rp1/2 x 15 0869341 •• 36 1/2 15 15 26 15 15 9 2415 x G1/2 x 15 0881826 DZR 36 1/2 15 15 26 15 15 9 2415 x G1/2 x 15 0886578 DZR Cr 36 1/2 15 15 26 15 15 9 2415 x Rp1/2 x 15 0875710 Ni •• 36 1/2 15 15 26 15 15 9 2418 x Rp1/2 x 18 0869440 •• 37 1/2 18 18 26 15 14 11 2218 x Rp1/2 x 18 0882101 DZR •• 37 1/2 18 18 26 15 14 11 2218 x Rp1/2 x 18 0877461 Ni •• 37 1/2 18 18 26 15 14 11 2218 x G3/4 x 18 0882376 DZR 42 3/4 18 18 32 16 18 16 2222 x G3/8 x 22 0869539 34 3/8 22 22 24 12 11 12 2422 x Rp1/2 x 22 0869541 •• 37 1/2 22 22 27 15 13 12 2422 x G1/2 x 22 0882079 DZR 37 1/2 22 22 27 15 13 12 2422 x Rp1/2 x 22 0875732 Ni •• 37 1/2 22 22 27 15 13 12 2422 x Rp3/4 x 22 0869550 •• 39 3/4 22 22 28 17 15 15 2422 x Rp3/4 x 22 0882081 DZR •• 39 3/4 22 22 28 17 15 15 2422 x Rp3/4 x 22 0875754 Ni •• 39 3/4 22 22 28 17 15 15 2428 x Rp1/2 x 28 0869649 •• 38 1/2 28 28 32 15 13 17 3028 x Rp1/2 x 28 0869605 Ni •• 38 1/2 28 28 32 15 13 17 3028 x Rp3/4 x 28 0869651 •• 41 3/4 28 28 32 17 16 16 3028 x Rp1 x 28 0869660 •• 53 1 28 28 36 19 19 17 30

Dimension Art.No. Vers.Rem. B B1 d D1 D2 H H1 Z1 Z2 Z3 SLW15 x 15 x G3/8 0869814 33 20 3/8 15 15 35 7 11 14 13 2215 x 15 x Rp1/2 0869803 •• 33 28 1/2 15 15 37 15 10 14 8 1715 x 15 x Rp1/2 0881837 DZR •• 33 28 1/2 15 15 37 15 10 14 8 1715 x 15 x Rp1/2 0875798 Ni •• 32 23 1/2 15 15 36 15 10 14 8 1722 x 22 x Rp1/2 0869836 •• 37 27 1/2 22 22 39 15 13 16 11 2422 x 22 x Rp1/2 0875811 Ni •• 37 27 1/2 22 22 39 15 13 16 11 2422 x 22 x Rp3/4 0869847 •• 37 33 3/4 22 22 39 17 13 16 16 2428 x 28 x G1/2 0869880 41 26 1/2 28 28 44 9 17 20 14 30

• • = long female thread • • = long female thread

66 67


S 1225 Tee threaded(compression x conical male thread x compression)

S 1226 Tee threaded(compression x compression x male thread)

S 1230 Cross(4 x compression)

S 1227 Tee threaded(compression x female thread x conical male thread)

Dimension Art.No. Vers. Rem. B1 d D1 D2 H H1 Z1 SLW15 x R1/2 x 15 0867988 • 35 1/2 15 15 36 17 10 2115 x R1/2 x 15 0883003 DZR • 35 1/2 15 15 36 17 10 2122 x R1/2 x 22 0871706 • 36 1/2 22 22 41 17 12 1922 x R1/2 x 22 0883014 DZR • 36 1/2 22 22 41 17 12 19

Dimension Art.No. Remark B B1 d D1 D2 H H1 Z1 Z2 SLW15 x 15 x R1/2 0867977 • 31 36 1/2 15 15 35 17 10 10 1922 x 22 x G3/4 0877921 37 33 3/4 22 22 39 11 13 16 24

Dimension Art.No. B1 D1 D2 D3 D4 H1 Z215 x 15 x 15 x 15 0866008 32 15 15 15 15 32 1022 x 22 x 22 x 22 0866030 37 22 22 22 22 37 1428 x 28 x 28 x 28 0866173 43 28 28 28 28 43 19

Dimension Art.No. Remark B B1 d d1 D1 H H1 Z SLW15 x R1/2 x R1/2 0871805 • 33 36 1/2 1/2 15 31 15 12 19


68 69


S 1231 Cross reduced(4 x compression)

S 1235 Corner tee(3 x compression)

S 1237 Tee offset(3 x compression)

S 1236 Corner tee reduced(3 x compression)

Dimension Art.No. Vers. B B1 D1 D2 D3 D4 H H1 Z1 Z2 Z3 Z422 x 15 x 15 x 15 0866019 35 32 22 15 15 15 35 35 11 13 10 1322 x 15 x 15 x 15 0875930 Ni 35 32 22 15 15 15 35 35 11 13 10 1322 x 15 x 22 x 15 0877021 34 34 22 15 22 15 34 36 10 13 10 13

Dimension Art.No. Version B B1 D1 D2 D3 H Z Z115 x 15 x 15 0871332 38 38 15 15 15 33 11 1015 x 15 x 15 0875831 Ni 33 33 15 15 15 31 11 1022 x 22 x 22 0871354 37 37 22 22 22 37 14 1422 x 22 x 22 0875853 Ni 37 37 22 22 22 37 14 14

Dimension Art.No. Version B B1 D1 D2 D3 H1 Z Z115 x 15 x 15 0867955 36 34 15 15 15 32 14 1115 x 15 x 15 0871521 Ni 36 34 15 15 15 32 14 1122 x 22 x 22 0867999 41 37 22 22 22 38 17 1522 x 22 x 22 0871508 Ni 41 37 22 22 22 38 17 15

Dimension Art.No. Version B D1 D2 D3 H Z1 Z222 x 15 x 15 0871365 38 22 15 15 34 16 1022 x 15 x 15 0875897 Ni 33 22 15 15 34 16 1022 x 15 x 22 0871343 38 22 15 22 38 14 1622 x 15 x 22 0875875 Ni 38 22 15 22 38 14 16

70 71


S 1240 Wallplate(female thread x compression)

Dimension Art.No. Version Remark B B1 d D1 H H1 Z12 x G1/2 0865238 35 14 1/2 12 45 17 1612 x Rp1/2 0881914 DZR •• 35 14 1/2 12 45 17 1612 x Rp1/2 0897006 DZR Cr •• 35 14 1/2 12 45 17 1615 x G1/2 0865007 36 14 1/2 15 45 17 1415 x Rp1/2 0881925 DZR •• 36 14 1/2 15 45 17 1415 x Rp1/2 0897017 DZR Cr •• 36 14 1/2 15 45 17 1415 x G1/2 0873061 Ni 36 14 1/2 15 45 17 1422 x G3/4 0865018 41 17 3/4 22 50 21 1722 x G3/4 0873070 Ni 41 17 3/4 22 50 21 17

S 1241 Straight swivel tapp connector with washer(compression x nut)

S 1242 Bent swivel tapp connector with washer(compression x nut)

Dimension Art.No. B B1 d D1 D2 SLW Z15 x G1/2 0874500 45 5 1/2 15 14 21 2015 x G3/4 0874511 45 5 3/4 15 20 17 1922 x G3/4 0874522 49 5 3/4 22 20 27 21

Dimension Art.No. B d D1 D2 H H1 Z SLW15 x G1/2 0874533 33 1/2 15 14 31 5 11 1722 x G3/4 0874544 36 3/4 22 20 35 5 12 24


72 73


S 1245 Tank connector with contra nut(1 x compression)

S 1251 Elbow with air vent(2 x compression)

S 1250 Straight coupling with air vent(2 x compression)

S 1255 Straight coupling with drain tap(2 x compression)

Dimension Art.No. B B1 D1 D2 Z SLW1 SLW215 0874566 46 11 15 33 15 24 3022 0874577 48 10 22 43 15 32 3028 0869418 40 9 28 50 15 36 39

Dimension Art.No. B1 D1 D2 H Z SLW15 x 15 0860112 31 15 15 23 9 1722 x 22 0860123 32 22 22 23 8 24

Dimension Art.No. B1 d D1 D2 H Z SLW15 x 15 0860816 32 10 15 15 31 11 1722 x 22 0860827 33 10 22 22 34 10 24

Dimension Art.No. Version B D1 D2 H H1 Z SLW15 x 15 0863907 33 15 15 33 27 11 1715 x 15 0876172 Ni 33 15 15 33 27 11 1722 x 22 0863951 40 22 22 37 28 15 2422 x 22 0876194 Ni 40 22 22 37 28 15 24

74 75


S 1256 Elbow with drain tap(2 x compression)

S 1290 Elbow with control needle(2 x compression), for water

K 1043 Coupling(nut x compression)

S 1257 Elbow with drain tap(compression x male thread)

Dimension Art.No. Version B B1 d D1 D2 H Z SLW15 x 15 0863126 33 33 10 15 15 33 11 1922 x 22 0863137 39 36 10 22 22 39 16 2422 x 22 0876238 Ni 39 36 10 22 22 39 16 24

Dimension Art.No. Remark D1 Z Z115 x 15 2614953 Not closable 15 10 14

Dimension Art.No. Version B B1 d d1 D1 H H1 Z SLW15 x R1/2 0864820 • 33 33 10 1/2 15 30 17 11 1922 x G3/4 0864842 39 36 10 3/4 22 42 13 16 27

Dimension Art.No. B d D1 Z SLW15 x G3/4 0604340 48 3/4 15 18 1722 x G1 0604362 58 1 22 27 24

• = conical gas thread

76 77


K 1044 Elbow union(female thread x male thread)

S 1260 Straight union for radiator(compression x male thread)

S 1259 Bent union for radiator(compression x male thread)

S 1272 Adapter for radiator tap VSH

Dimension Art.No. Remark1/2 0408861 Conical gas thread

Dimension Art.No. Version Remark B1 d D1 H H1 Z SLW15 x R1/2 0864952 • 36 1/2 15 53 13 14 3015 x R1/2 0876271 Ni • 36 1/2 15 53 13 14 30

Dimension Art.No. Version B B1 d D1 SLW15 x G1/2 087991 Ni 19 14 1/2 15 2


Dimension Art.No. Version Remark B B1 d D1 Z SLW15 x R1/2 0861817 • 64 13 1/2 23 42 3015 x R1/2 0876293 Ni • 64 13 1/2 23 42 30

78 79


S 1268 Reducer(one piece)

S 1271 Cap

S 1295 Cap with air vent

Dimension Art.No. Version D1 D210 x 8 0885071 DZR 10 812 x 8 0885082 DZR 12 812 x 10 0885093 DZR 12 1012 x 10 0888844 DZR Ni 12 1015 x 8 0885104 DZR 15 815 x 10 0885115 DZR 15 1015 x 10 0888910 DZR Ni 15 1015 x 12 0885126 DZR 15 1215 x 13 0886787 DZR 15 1318 x 10 0885247 DZR 18 1018 x 12 0885137 DZR 18 1218 x 15 0885148 DZR 18 1518 x 16 0885159 DZR 18 1622 x 12 0885161 DZR 22 1222 x 15 0885170 DZR 22 1522 x 18 0885181 DZR 22 1822 x 20 0885931 DZR 22 2028 x 12 0886006 DZR 28 1228 x 15 0886017 DZR 28 1528 x 22 0885192 DZR 28 2235 x 22 0887139 DZR 35 2235 x 28 0886028 DZR 35 2842 x 22 0886039 DZR 42 2242 x 28 0886041 DZR 42 2842 x 35 0886050 DZR 42 35

Dimension Art.No. Version8 0882112 DZR10 0882123 DZR12 086692112 0882013 DZR15 086693215 0882024 DZR18 0882035 DZR22 086695422 0882046 DZR28 0882057 DZR35 0882068 DZR42 0882191 DZR54 0882200 DZR

Dimension Art.No.15 087998918 2572207

Dimension Art.No. Version D1 D2

42 x 36 0886061 DZR 42 3654 x 35 0886094 DZR 54 3554 x 42 0886105 DZR 54 42

80 81


S 1280 Capnut

Dimension Art.No. Version6 08698918 087000110 087016612 087048512 0878691 Cr15 087003415 0874236 Ni16 087014416 0878702 Cr18 087004518 0878724 Cr20 087015522 087005622 0878636 Ni28 087006728 0878647 Cr35 087007854 087013342 0870089

Dimension Art.No. Version15 634043315 6340444 Cr16 634045516 6340466 Cr18 634047720 634048822 6340499M22x16 6340501 Cr

Dimension Outlets Art. No B1 B2 D G1 G2 L L115 2 0883850 9 12 15 3/4 3/4 110 5015 3 0883861 9 12 15 3/4 3/4 162 50

K 3067 VSH Super MPI set

K 3068 Manifold for VSH Super/VSH Super MPI

82 83


S 1281 Olive

Dimension Art.No. Version B D6 0877305 5,0 68 0881111 DZR 5,0 810 0881122 DZR 5,5 1012 0881133 DZR 6,5 1215 0881144 DZR 8,0 1516 0881001 DZR 8,5 1618 0881155 DZR 8,5 1820 0877371 DZR 8,5 2022 0881166 DZR 8,5 2228 0881177 DZR 9,5 2835 0881188 DZR 10,0 3542 0877415 DZR 11,0 4254 0877426 DZR 11,0 54

S 1282 Super Blue compression ring(for thick walled steel tube)

Dimension Art.No. D1 D23/8 (Ø18) 0858495 18 3/8’’3/8 (Ø22) 6320534 22 3/8’’1/2 (Ø22) 0858539 22 1/2’’3/4 (Ø28) 0858541 28 3/4’’1 (Ø35) 0858550 35 1’’42 (1.1/4) 6323922 42 1 1/4’’

84 85


S 1285 Insert brass(outside diameter x wall thickness), for PEX tube

Dimension Art.No. B D1 D210 x 1,8 0882519 19,0 9,5 6,012 x 2,0 0882521 21,0 11,5 8,015 x 2,5 0882530 22,0 14,5 9,718 x 2,5 0882541 24,0 17,5 12,720 x 2,0 0882552 25,0 19,5 15,722 x 3,0 0882563 26,0 21,5 15,728 x 4,0 0882574 27,0 27,5 19,7

S 1283 Insert red copper(outside diameter x wall thickness), for soft copper/steel tube

Dimension Art.No. B D1 D28 x 0,8 0882411 19,0 8 6,210 x 0,8 0887117 19,0 10 8,210 x 1,0 0883223 19,0 10 7,812 x 1,0 0883234 23,0 12 9,815 x 1,0 0883245 23,0 15 12,518 x 1,0 0883278 25,0 18 15,822 x 1,0 0883291 27,0 22 19,828 x 1,2 0883300 32,0 28 25,4

86 87


Dimension Art.No. Material24 x 32 mm 0890001 Chromed steel

S 5700 Open ringspanner(for capnut 15 & 22 mm)

system handbook - heatnetheatnet.nl/zoneregeling/vsh super en 2011-1.0.pdf · vsh fittings b.v. was...

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