flow control intelligent flow control your valve partner service friendly solutions compact mounting...

Flow Control

Intelligent Flow Control

Your Valve Partner

Service friendly solutions

Compact mountingModular design

1.0

Flow Control


Flow Control

Butterfly valve

Ball sector valve

Globe valve

Control valves

Ball valve

1.1

Flow Control


Isolation valves

1.2

Check valves

Globe valves

Wedge gates

Knife gatesButterfly valves

Ball valves

Safety valves

Flow Control


Butterfly valves

Butterfly valves for many applications: P&P, power, process, municipal use…

2.0

Flow Control


Flow ControlNAF-Torex

• High performance butterfly valve

• Triple offset design• Patented disc profile

2.1.1

Flow Control


Flow Control

Triple offset geometry

2.1.2

NAF-Torex

Flow Control


Flow Control

• Metaloplast bearing

• Seat rings of PTFE, Inconel 718, EPDM or FPM.

EPDM, FPM

PTFE Inconel 718

2.1.3

NAF-Torex

Flow Control



• Alternatively with box packing

• High-level actuator mounting

• Hard chromium plated stem bearing

2.1.4

Flow Control



•Material: Stainless steel or special materials

•Dimensions: DN 80 – 600(DN 700 - 1000 NAF-Unex)

•Class: PN 10 - 40 ANSI Class 150 -

300

•Mounting: Wafer Lug-type

•Temperature:Up to 350°C 2.1.5

Flow Control


NAF-Torex

2.2

Design with welding ends

•Material: Carbon steel

•Sizes: DN350-700

•Class: PN16-25

•Temperature: -40 - 200 ° C

Flow Control


Flow ControlDesponia butterfly valve

•Lined butterfly valve in wafer, lug and double flanged design

•A variety of materials for the lining and disc

•Replaceable liner

2.3.1

Flow Control


Flow ControlDesponia butterfly valve

•Materials: Housing GGG, GGLiner EPDM, NBR,

Silicon

•Dimensions: Wafer DN 25 – 700

LUG DN 25 – 400Flanged DN 150 - 1200

•Class: PN6-PN20

•Mounting: Wafer, Lug, Flanged

•Temperature: -40° C to +200° C 2.3.2

Flow Control


Flow ControlBianca butterfly valve

2.4.1

• A gas tight valve with excellent

resistance against diffusion

•Low pressure drop and torque demand

Flow Control


Flow ControlBianca butterfly valve

•Material: GGG 40.3

•Dimensions: DN 32 – 800

•Class: PN6-PN16

•Mounting: Wafer, Lug

•Temperature: -40…+200°C

2.4.2

Flow Control


Ball sector valve

The all-round control valve.

3.0

Flow Control


Flow ControlNAF-Setball

• V-shaped ball sector for outstanding control performance

3.1.1

Flow Control


Flow Control NAF-Setball

• O-ring stem seal design. Easy maintenance, available in various materials.

• Seat rings of stellite or encapsulated C-PTFE

PTFE / SS Stellite

3.1.2

Flow Control



• Alternatively with box packing

• Alternatively with metaloplast bearings

3.1.3

Flow Control



•Material: SS or other

•Dimensions: DN 25 - 400

•Class: PN 10 - 40 ANSI Class 150 - 300

•Mounting: WaferDN25-200

Flanged DN80-400

•Temperature: Max. 225° C

3.1.4

Flow Control


Ball valves

A valve for demanding applications

4.0

Flow Control


NAF-Duball

A robust valve for demanding applications

4.1.1

Flow Control


Flow ControlNAF-Duball

• Maintenance free stem with PTFE bushing and double O-ring seals

• Seat rings of stellite or encapsulated CPTFE

Stellite PTFE

4.1.2

Flow Control


Flow Control NAF-Duball

• Box packing for high temperatures, 230…350° C

• Bearing of stellite, high actuator mounting

4.1.3

Flow Control


Flow Control NAF-Duball

•Materials: SS and specials

•Dimensions: DN 25 - 500 Full

bore

•Class: PN 10 - 40 ANSI Class

150 - 300

•Mounting: Flanged

•Temperature: Up to 350°C

4.1.4

Flow Control


Flow ControlNAF-Triball

• Seat rings of PTFE or Stellite

• Box packing with o-ring

4.2.1

Flow Control


Flow ControlNAF-Triball

•Materials: SS

•Dimensions: DN10-100

•Class: Max PN56

•Mounting: Various

•Temperature: Max. 225°C

4.2.2

Flow Control


Navalball

• A safe, leakage free shut-off valve

• Low lifetime cost due to simple and robust construction

4.3.1

Flow Control


Navalball

•Materials: CS, SS


•Class: PN 16 - 40

•Mounting: Various

•Temperature: Max 200°C

C

4.3.2

Flow Control


Navalsteam

Designed for steam up to 300 °C

4.4.1

Flow Control


Navalsteam

•Material: CS

•Dimensions: DN 15-100

•Class: PN 25/40

•Mounting: Various styles

•Temperature: Max 300 °C

C

4.4.2

Flow Control


Knife gate valve

Shut-off valve with unique features

5.0

Flow Control


Flow ControlNAF-Knife

• Metal seated

• Soft seated for maximum tightness

5.1.1

Flow Control



Box packing with o-ring

5.1.2

Flow Control



•Materials: GG, SS


•Class: PN 10ANSI Class 150

•Mounting: Wafer

•Temperature: Up to 400°C

5.1.3

Flow Control


FoxTop – globe valve

• Versatile globe control valve for various applications

• High volume body

• Long lifetime and high reliability

6.2.1

Flow Control


Flow ControlFoxTop – globe valve



•Class: PN10-40

•Mounting: Flanged, welded ends

•Temperature: -30°C to +400° C

6.2.2

Flow Control


FoxPak – globe valve

• Modular design

• A standard valve with compact and simple design

6.3.1

Flow Control


Flow ControlFoxPak – globe valve



•Class: PN10/40


•Temperature: -10° C to +350° C

6.3.2

Flow Control


FoxPlus – globe valve

A wide variety of body and trim designs

6.4.1

Flow Control


Flow ControlFoxPlus – globe valve

•Materials: CS, SS, others


•Class: PN 63-160

•Mounting: Flanged, welded ends

•Temperature: -30 °C to +530 °C

6.4.2

Flow Control


Disc check valves

9.0

A fast closing valve

Robust design

Flow Control


Flow Control

NAF-Check

• Oblique seat

• Fully open at low flow

9.1.1

Flow Control


Flow ControlNAF-Check

Characteristic

With spring

Without spring

9.1.2

Flow Control


Flow ControlNAF-Check

•Materials: CS, forged steel, SS


•Class: PN 25 - 100ANSI 150 -

300

•Mounting: Wafer

•Temperature: Max 525° C

9.1.3

Flow Control


Noise & cavitation

14.0

Flow Control


Flow ControlNAF-Setball with Z-trim

• Less sensitive to impurities

• Very high Kv values

14.1.1

Flow Control


NAF-Trimball

14.1.2

• Less sensitive to impurities

• Very high Kv values

Flow Control


Flow ControlNAF-Trimball

A-Trim perforated ball design with zigzag channels

14.1.3

Flow Control


Cavitation elimination

Pressure

Upstream Downstream

With trim

W/O trim

14.1.4

Flow Control


Flow Control NAF-Trimball

•Material: SS

•Dimensions: DN 50 – 250 A-Trim

DN 50 - 300 Z-Trim


•Class: PN 10 - 40ANSI Class 150 – 300

•Temperature: Up to 350ºC

14.1.5

Flow Control


Flow Control

NAF-Setball with Z-Trim

•Material: SS


•Class: PN 10 - 40 ANSI Class 150 -

300

•Mounting: WaferDN25-200Flanged DN80-400

•Temperature: Up to 225° C

14.1.6

Flow Control


NAF-Turnex actuator

15.0

Flow Control


Flow Control

NAF-Turnex actuator

Maintenance free

Long lifetime

15.1.1

Flow Control

Intelligent Flow Control 15.1.2

NAF-Turnex actuator

Flow Control


Flow ControlValve controllers

• Pneumatic

• Electro pneumatic

• Intelligent versions

16.0

Flow Control


Flow Control Intelligent valve controllers

NAF-LinkITAn intelligent valve controller for quarter turn valves

16.1.1

Flow Control


Flow Control Intelligent valve controllers

NAF-SwitchIT

A solution for intelligent

on/off valve controllers in

Profibus D/P environment

16.2.1

Flow Control


Complete packages

Direct mounting

Flexibility 17.0

flow control intelligent flow control your valve partner service friendly solutions compact mounting...

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