Stafsjo MP Full Bore Bi-directional Knife Gate Valves

Stafsjo’s MP knife gate valves feature a full port and bidirectional tight seal to the full rating of the valve. Thy are for liquid and dry media applications such as pulp, sludge, biomass, powder, and waste.

MP knife gate valves have bevel edge gates that cut through different media. Bidirectional tight pressure is achieved with a retainer ring system on one side of the gate and special gate supports on the other side. The stainless steel body comes with purge ports.

Key Specifications

  • Available in 16" to 24" sizes
  • Maximum operating pressure at 68° F: 87 PSI (6 bars)
  • 316 stainless steel body, gate, retainer ring
  • Seat materials: PTFE with O-ring Nitrile or PTFE with O-ring Viton
  • Actuators: handwheel, chainwheel, bevel gear, hydraulic cylinder, double-acting pneumatic cylinder or AUMA multi-turn electric

Specifications, Manuals, and Supporting Literature

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