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bonnetless flanged knife gate valve distributor

H-200 bonnetless & h-200b bonneted knife gate valves: h-200 bonnetless & h-200b bonneted knife gate valves, in sizes to 144”, are fabricated valves built in any solid alloy (or alloy wetted parts construction) and to any us or international standard. they are available with wafer or special extended face-to-face dimensions, with pressures to ...
Sci air valves have been especially designed to allow the most efficient method of releasing or admitting air during the filling and emptying pipelines..... knife gate valve valves are manufactured and tested in accordance with mss-sp-81 class 125 / 150.
Velan bolted bonnet high pressure valve flexibel wedge/parallel slide/swing check/piston check. a complete range of gate, globe, and check valves for all of your high pressure and high temperature applications, proven over years of service in thermal and nuclear power plants as well as oil and gas industry applications around the world.
The dezurik ksv bonnetless knife gate valves are constructed with a one-piece cast body, gate, packing chamber, replaceable seat rings and either an all-metal or metal/resilient seat. a choice of several actuators and accessories are available. installation install the valve between appropriate asme class pipeline flanges. flange gaskets are

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