صمام يدوي

Product descriptions from the supplier Vertical lift structure, medium pressure lifts disc automatically to open valve, medium backflow pushes disc to close tightly Integral cast valve body, compact structure, high structural strength, good pressure bearing performance Optional WCB/LCB/WC9/CF8M five ...

Product descriptions from the supplier Adopts high-quality QT450 ductile iron body, high toughness, not easy to crack, durable for long-term pipeline operation. Full Anti-corrosion Treatment EN:Internal and external epoxy resin coating, anti-rust, anti-corrosion, suitable for buried pipelines and ...

Product descriptions from the supplier Unique venturi streamlined inner cavity design, full bore flow path, extremely low flow resistance & pressure drop, greatly cut pump operating power consumption Short Stroke Spring Quick Close Non-Slam Short stroke cone disc with stainless steel spring, closes ...

Product descriptions from the supplier Manual drive design, simple operation, stable and easy to maintain Rising / Non-rising stem structure optional, adapt to various installation environments Full bore design, low flow resistance, large flow capacity Simple overall structure, small opening and ...

Product descriptions from the supplier Multiple body material: WCB carbon steel, CF8 (304), CF3M (316) stainless steel, suitable for water, steam, chemical acid & seawater Precision investment casting body with uniform wall thickness, every valve passed factory hydro & air leakage test Straight ...

Product descriptions from the supplier Professional three-way flow design, realize medium diversion, confluence and switching flexibly Integral cast stainless steel body, stable structure, good pressure resistance Available in CF8 (304) / CF8M (316) stainless steel, excellent anti-rust and anti...

Product descriptions from the supplier Manual operation design, easy to open and close with low torque Rising stem & Non-rising stem types optional, fit various installation conditions Full bore flow channel, small flow resistance and large flow rate Compact structure, easy installation and daily ...

Product descriptions from the supplier Ductile iron / WCB carbon steel body optional, epoxy coating for anti-corrosion & long service life Y-type streamlined channel reduces flow resistance & medium pressure loss Digital marked locking handwheel, fixed opening after calibration to avoid incorrect ...

Product descriptions from the supplier Y-type inclined flow channel reduces fluid resistance to 1/3 of standard straight globe valve, lower pipeline energy loss OS&Y outside screw & yoke design, visible stem lift directly shows opening position for easy field adjustment Flanged/Socket Weld/Butt Weld ...

Product descriptions from the supplier Made of ASTM A216 WCB carbon cast steel, excellent mechanical toughness, anti-crack & pressure resistant, suitable for high temp steam, fuel oil, industrial fluid medium. Straight spherical body design, low-in high-out flow path, OS&Y outside screw yoke/inside ...

Product descriptions from the supplier Valve body made of cast CF8(304 stainless steel), excellent acid, alkali and rust resistance, working temperature from -20℃ to 425℃, suitable for corrosive chemical, food and pharmaceutical medium.Adopt cylindrical plunger + PTFE/graphite sleeve sealing ...

Product descriptions from the supplier Body cast of ASTM A351 CF8 (304 stainless steel), excellent cryogenic toughness, stable mechanical property from -196℃ to 425℃, resistant to acid, alkali and rust for corrosive cryogenic medium. Extended bonnet long stem design isolates cold source efficiently, ...

Product descriptions from the supplier Multi-layer stainless steel integral welded bellows isolate stem completely from medium, realize stem zero leakage per ISO15848 Class A, no packing leakage of toxic & volatile medium. Outside screw & yoke design, stem lifts visibly with handwheel, opening ...

Product descriptions from the supplier Accuracy of adapted working conditions Clarify the properties of the medium: If it is flammable, explosive, or highly corrosive, select materials with corresponding corrosion resistance and explosion-proof ratings; if it is drinking water or other domestic ...

Product descriptions from the supplier Accuracy of adapted working conditions Clarify the properties of the medium: If it is flammable, explosive, or highly corrosive, select materials with corresponding corrosion resistance and explosion-proof ratings; if it is drinking water or other domestic ...

Product descriptions from the supplier Body in CF8 (SS304)/CF8M (SS316) stainless steel, excellent acid & alkali corrosion resistance Integral casting forming, compact structure, high mechanical strength, not easy to crack or deform Full stainless steel construction avoids rust, long service life ...

Product descriptions from the supplier L-shaped body replaces pipe elbow, saves one fitting, shortens pipeline and reduces potential leakage pointsFluid only turns 90° once, lower flow resistance than straight globe valve, ideal for pump outlet & boiler corner pipingOS&Y outside screw & yoke design, ...

Product descriptions from the supplier Body material ASTM A216 WCB cast carbon steel, working temp -29℃~425℃, good high-temperature mechanical property Strictly made per ANSI B16.5(flange), ANSI B16.10(faced length), ANSI B16.34 & API598 test standard Seal face stellite hardfacing, hardness ≥HRC58, ...

Product descriptions from the supplier Vertical lift structure, medium pressure lifts disc automatically to open valve, medium backflow pushes disc to close tightlyIntegral cast valve body, compact structure, high structural strength, good pressure bearing performanceOptional WCB/LCB/WC9/CF8M five ...

Product descriptions from the supplier Adjustable Design: Accommodates various flow rates for optimal performance. High-Quality Material: Cast iron construction ensures durability and longevity. Wide Flow Range: Suitable for applications from 2in to 24in. Flange Connection: Easy installation and ...