AVK FLANGED GATE VALVE OS&Y, AWWA C509, 250 PSIWith rising stem and handwheel, UL/FM approved, CTC

45/56001

AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVKs own drinking water approved EPDM rubber compound. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stuffing box sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

Product Description:Flanged gate valve with rising stem OS&Y for fire protection applications to max. 70 C

Standards: Designed according to AWWA C509, Designed according to FM 1120/1130, UL 262 Face to face according to ANSI B16.10 Universal flange drilling to EN1092 (ISO 7005-2), PN 10/16

Test/Approvals: Hydraulic tests according to FM and UL Standards. Seat: 1.5 x PN (in Bar). Body:2 x PN (in Bar).Closing torque test. FM Approved. UL listed.

Features: Fixed, integral wedge nut prevents vibration and ensures durability Fully EPDM rubber vulcanized wedge in ductile iron with guide rails, integrated wedge shoes and a large

conical stem hole Stem of copper alloy C36000 with wedge stop and rolled threads for high strength. DN 300 is of aluminium

bronze. Stuffing box for re-tightening with three main O-rings, and two NBR O-rings in a polyamide gland bushing Round NBR bonnet gasket fixed in a recess Countersunk and sealed bonnet bolts of acid-resistant stainless steel A4 up to DN 200 and of anti-friction

coated steel 12.9 in DN 250-400, encircled by the bonnet gasket Rated working pressure, DN 50-300: 250 PSI, DN 350-400: 200 PSI Full bore Low operating torque Epoxy coating to DIN 30677-2 and AVK guidelines, RAL 3000. UV resistant coating on request Other flange drillings on request

Accessories:Supervisory switch

1/3COPYRIGHTAVK GROUP 2015 Version no. 39 - 2-25-2015 1:32

The designs, materials and specifications shown are subject to change without notice. This is due to the continuous development of our product programme.

Version no. 39 - 2-25-2015 1:31

AVK FLANGED GATE VALVE OS&Y, AWWA C509, 250 PSIWith rising stem and handwheel, UL/FM approved, CTC

45/56001

Hc

D

1

2

3

4

5

6

7

9

10

11

12

8

13

15

14

16

17

18

19

20

L

Ho

Component List:

1. Stem nut Dezincification resistant brass 2. Handwheel Grey cast iron, GJL-250

3. Washer Zinc coated steel 4. Stud bolt Stainless steel A4

5. Yoke Ductile iron 6. Gland follower Ductile iron

7. Hexagon nut Stainless steel A2 8. Gland Polyamide

9. Washer RG5 bronze 10. O-ring SBR rubber

11. Gland bushing Polyamide 12. O-ring NBR rubber

13. Bonnet Ductile iron, GJS-500 (GGG-50) 14. Bonnet bolt* Stainless steel A4, sealed with hot melt

15. Bonnet gasket NBR rubber 16. Stem** Copper alloy C36000 ASTM B16

17. Pin Stainless steel A2 18. Wedge nut Dezincification resistant brass

19. Wedge Ductile iron with EPDM rubber 20. Body Ductile iron, GJS-500 (GGG-50)

* Bolt, DN 250-400 Steel 12.9, anti-friction coated ** Stem, DN 300-400 Aluminium bronze

Reference Nos. and Dimensions:

AVK ref. nosDNmm

Flangedrilling

Lmm

H closemm

H openmm

D mm

Turnsto open

Theoretic.weight

kg

45-050-56-01614020 50 PN10/16 169 400 450 180 14 1945-065-56-01614020 65 PN10/16 190 380 450 180 18 2345-080-56-01614020 80 PN10/16 203 395 478 180 20 2545-100-56-01614020 100 PN10/16 229 473 575 254 21 3945-150-56-01614020 150 PN10/16 267 635 787 305 30 6345-200-56-00614020 200 PN10 292 787 991 356 35 9745-200-56-01614020 200 PN16 292 787 991 356 35 9745-250-56-00604020 250 PN10 330 935 1189 432 44 15745-250-56-01604020 250 PN16 330 935 1189 432 44 15745-300-5C-00604020 (1) 300 PN10 356 1054 1359 432 44 238

3/33/32/3

The designs, materials and specifications shown are subject to change without notice. This is due to the continuous development of our product programme.

Version no. 39 - 2-25-2015 1:31

AVK ref. nosDNmm

Flangedrilling

Lmm

H closemm

H openmm

D mm

Turnsto open

Theoretic.weight

kg

45-400-5C-00614020 (1) 400 PN10 406 1398 1823 640 62 310(1) Stem in aluminium bronze

3/33/3