Pneumatic Actuated GKU683
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Pneumatic Actuated GKU683

Knife Gate Valve GKU683

Size 2”-36”

Material: Ductile iron, Stainless Steel, Duplex, Hastelloy, and Titanium ,others


  • GKU683 Class 150


  • 2"-36"

Pneumatic Actuated Knife Gate valve are provided with safety guards,

it prevents any objects from being caught accidentally while the gate is moving.

All pneumatic valves supplied with a position indicator. The valve status could be monitored.

The actuators are interchangeable between handwheel and pneumatic type

Actuator Options

  • Double acting pneumatic actuator as standard

  • Pneumatic actuator overrided handwheel 

  • Spring Return Pneumatic Cylinder

  • Fail safe system


  • Limit switches, Proximate switches, Solenoid, Filter&Regulator,

  • SS304 Tubes&fittings

Design data

  • Connection ANSI B16.5 Class 150 /ANSI B16.47 A 

  • Face to face MSS SP-81

Customized Designs

  • Back seat stop

  • V-ports throttling /O-port Deflection cone

  • Purge Ports



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