STAINLESS STEEL KNIFE GATE VALVES
Cast stainless steel body, gate, packing gland and yoke. - Heavy duty designed body to resist deflection from line loads and internal pressure. - Gate designed to withstand full 150 PSI rated pressure as required by MSS-SP-81. - Body cavity, seat configuration and beveled gate designed to provide shut-off capability in thick media such as pulp stock, slurries, or with solid media such as pellets or powders. - Heavy duty cast stainless steel yoke will not bend or twist under extreme loads. - Easy conversion from handwheel operator to cylinder, bevel gear or electric motor operator using cast yoke. - Enclosed brass stem bushing provides reduced operating torque and protection of the stem bushing from harsh environments. - Hard faced seat available to prevent galling in high cycle and/or high end pressure applications or abrasive applications. - O-Ring resilient seat available. - Precision machined stainless steel gate for superior seating capability. - Stainless steel stem for corrosion resistance. - Teflon wiper available in packing to provide gate support and stabilize packing seal. - Designed and tested to MSS-SP-81 dimensions and specifications. - Full port ID. - Minimum 4 bolt packing gland to assure proper gland alignment in sizes above 3". - TFE lubricated synthetic packing (TLSP) rated for 400 F with a PH range of 3-11 is standard |