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  • Heavy duty cast ductile iron body, packing gland, and yoke.
  • Heavy duty solid lug body design resists deflection from line loads and internal pressure.
  • Fabricated stainless steel liner. Available in any weldable alloy.
  • Stainless steel gate.
  • Gate design withstands full 150 PSI rated pressure as required by MSS SP-81.
  • Resilient seat provides bi-directional, drip tight shut off.
  • Bi-Directional Buna resilient seat standard.
  • Also available in EPDM, Viton, Neoprene and other materials. See reverse side for temperature limits.
  • Quick and easy resilient seat replacement.
  • Heavy duty cast ductile iron 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 cylinder operator using existing cast yoke.
  • Enclosed bronze stem bushing provides reduced operating torque and protection of the stem bushing in harsh environments.
  • Precision machined stainless steel gate for superior seating capability.
  • Stainless steel stem resists corrosion.
  • Standard TFE lubricated synthetic packing (TLSP).
  • Available in sizes 14”, 16”, 18”, 20”, and 24”.
  • MSS SP-81 Stainless Steel, Bonnetless, Flanged Knife Gate Valves.
  • AWWA C520 Knife Gate Valves, 2" - 96".
  • CRN Registered.