Figure F77

Figure F77

Resilient Seated Knife Gate Valve


  • Fabricated heavy duty carbon steel body, flanges, packing gland, and yoke.
  • All stainless steel construction available.
  • Fabricated stainless steel liner, seat and raised face. Available in any weldable alloy.
  • Precision machined stainless steel gate for superior seating capability. Available in other alloys.
  • Bi-Directional Buna resilient seat standard.
  • Also available in EPDM, Viton, Neoprene and other materials. 
  • Heavy duty designed body to resist deflection from line loads and internal pressure.
  • Standard valves designed for 50 or 150 PSI CWP rating. Other pressure ratings also available.
  • Heavy fabricated steel yoke will not bend or twist under extreme loads.
  • Easy conversion from handwheel operator to hydraulic or pneumatic cylinder, bevel gear, chainwheel, electric motor, or fail safe spring operator.
  • Enclosed bronze stem bushing provides reduced operating torque and protects the stem nut in harsh environments.
  • Standard TFE lubricated synthetic packing (TLSP).
  • Stainless steel stem provides corrosion resistance.
  • Sizes include 30", 36", 42", 48", 54", 60", 72”, 96” and larger.

Datasheet          Specifications