Cast steel gate valve are designed and manufactured to provided maximum service life and dependability.All gate valves are full ported and meet the design requirements of American petroleum institute standard British standard BS 1414& BS EN 1984 and generally conform to American society of mechanical engineers standard ASME B16.34.Valves are available in a complete range of body/bonnet materials and trims.
Standard body/bonnet materials include nine grades of carbon,low alloy and stainless steels.For special apolications they can be supplied in other grades of alloy and stainless steel.there is a full range of trim materials to match any service.Optional packing and gasket material are available for a full range of service conditions.
Full port design,OS&Y outside screw and yoke BB,bolted bonnet,flexible wedge,fully guided choice of solid or split wedge,renewable seat rings,forged T-head stem,rising stem and non-ring handwheel,flanged or buttwelding ends,available with BG operator.
Wedge disc gate valve,Size:2"~60"(DN50~DN1500),Class:150~600,Material:WCB,CF8,CF8M,Temperture ℃ 0~425,Applied standard:ANSI B16.34,ANSI B16.10,B16.25,
Flange teyp:RF,RTJ,BW,Structure:Flexible disc,Bolted bonnet,Operation:Manual(worm gear),Pneumatic,Electric,Suitable Medium:water,steam,oil,acids.
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