Large size forged valve

Douson large size valve in forged material is designed to meet API/BS/ASME standard, mainly used in Hydrogenation service, high temperature steam and combined high temperature & pressure and high corrosion conditions.

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Check Valves

Large size forged valve

Large size forged valve

Product range
●Size: 2”~16”(DN50~DN400)
●Class: ASME CLASS 900~2500(PN150~PN420)
●Body material: Carbon steel, Alloy, High temperature Austenitic Stainless steel
●End: Flange, Buttwelding, RTJ
●Operation: Manual, Pneumatic, Electric and Hydraulic


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