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China
連絡先担当者 Ms. Sue
Dong'ou Industry Zone, Wenzhou, Other
This valve adopts the build-in lead screw structure, the lead screw rotate but don&#**9;t make shaft-orientation movement. The disc moves up and down along with the lead screw to open or shut off. It has a small bulk, efficient operation. The valve&#**9;s main material list: Body: Gray iron, ductile iron or cast steel Wedeg: Ductile iron + chemigum Stem screw: Cooper alloy Stem: Stainless steel Gasket: Chemigum Inner hexagonal bolt: Carbon steel Bonnet: Gray iron, ductile iron or cast steel O-ring: Chemigum Thrust bearing: Copper alloy Cover: Ductile iron or cast steel Hexagonal bolt: Stainless steel or cast steel Handwheel/lever: Gray steel or carbon steel The valve has its DN varies from *0mm to ***0mm.
