Figure F77

Resilient Seated Knife Gate Valve

Specifications:

• 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.