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             1168 series Diaphragm Seated Stainless Steel Valves with Plastic Piston Actuator are external air pilot operated valves, which are used in pharmaceutical and food industry. Operating diaphragm, isolate body and actuator for incoming fluid. The under mentioned valve and body configurations are available, also it can be supplied with Electro Pneumatic Positioner (for live demo visit our photo gallery under 1162 series) for control duty application

  • Spigot to suit welding with ISO seamless pipe.
  • Tri-clamp (TC) end connection

 

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Features

  • Easy to install: Infinitely rotable actuator allows pneumatic connection in any position.
  • 50% more economical than Ball Valves
  • 600% longer service life than Ball Valves
  • Compact in Design.
  • Fast in response.
  • Water Hammer Free.
  • Customised design of angle valve with actuator can be designed to suit customer choice with available space.



Applications

  • Food and Beverages
  • Control of Solvents Steam, Vacuum
  • Sterilizers and auto-claves for hospitals and Pharmaceutical Industry

Technical Specification

Series

:

1168 Series

Description

:

Diaphragm Seated Stainless Steel Valves with Plastic Piston Actuator

Available Sizes

:

DN08 to DN50

Pressure Range

:

0-10 bar

Medium Temperature

:

-10°C to +140°C (EPDM, PTFE/EPDM diaphragm)

Environmental Temperature

:

-10°C to +50°C

Body Material

:

CF8, CF8M 316L

Stem Material

:

SS304

O-ring

:

NBR

Medium

:

Natural Gas, Air

Diaphragm

:

EPDM Std, Optional: PTFE, BN, Silicon

Finish

:

Body: Inside RA (µM) 0.4, Outside RA (µM) 0.8 Electro polished (Optional)

Pilot Pressure

:

4.5 to 8.0 bar Air or Non-Corrosive gas

End Connection

:

Available in Spigot (6) Tri-clamp (7).

Solenoid mounting

:

Valve has built in Namur Mounting interface; Any standard Namur Solenoid Valve can be fitted.

Actuator

:

30% Glass Filled Polyamide PA66

Accessories

:

Valves are supplied in normally closed condition with single acting spring return actuator. Optional: Normally open construction double acting actuator. Electro Pneumatic Valve Positioner, Valve Travel indicator with limit switches and led, Proximity switch sensors, stroke limiting mechanism, manual over ride (in lieu of some accessories), Namur 3-way & 4-way Solenoid Valves.
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