Handmatige klep

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 before fluid reverse to eliminate water hammer & running noise, realize silent operation Multi-direction Installation Suitable for horizontal, vertical and inclined pipeline

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 closing torque, labor-saving operation Excellent bidirectional sealing performance, tight shut-off without leakage Adopt PTFE / Graphite packing and gasket, durable and good sealing

Product descriptions from the supplier Specially designed for fire fighting pipeline systems, fully meet fire engineering requirements Stable performance under emergency working conditions, reliable on-off control Suitable for fire water pipe network, fire hydrant and fire pump room pipelines Elastic resilient seated structure, bidirectional tight shut-off with zero leakage Rubber seal can automatically compensate wear, keep good sealing for long-term use Adopt high-quality

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 through body design, inline installation, easy to replace on existing pipeline Hard seal with Stellite6 cobalt alloy overlay on seat & disc, high temp & erosion resistant, bubble tight

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 adjustment Double brass pressure taps for connecting differential pressure gauge to calculate accurate flow rate 2Cr13/304/316 stainless steel stem, rust-proof, wear-resistant &

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-corrosion performance Long service life, no rust even in humid and chemical working environment Optional soft seal and hard seal structure, tight shut-off with low leakage rate High

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 maintenance Elastic soft seal structure, automatic compensation for seal wear Bidirectional sealing performance, no flow direction limitation Excellent tight shut-off effect, realize

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 ends optional, comply with GB & ANSI B16.5 industry standard Available in WCB carbon steel, CF8 (304), CF3M (316) stainless steel for steam, seawater and corrosive chemical medium

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 screw two optional structure; hard metal seal with stellite alloy surfacing, tight shut-off with zero leakage under rated pressure. Comply with ANSI B16.5 flange standard, pressure

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 structure, line-contact compression seal, zero leakage under rated pressure, sealing reliability far better than conventional disc globe valve, not easy to wear and leak after frequent

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, prevents packing freezing crack & medium leakage; handwheel far away from cryogenic fluid to avoid operator frostbite, core design for cryogenic valve. Available in PN16/PN25 &

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 degree can be checked directly, convenient for field inspection and maintenance. Optional CF8 (304)/CF3M (316)/WCB cast steel, working range -196℃~450℃, good resistance to acid, alkali,

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 media, ensure that the valve body material complies with hygiene standards. Match operating parameters: Ensure that the valve's pressure and temperature ratings are higher than the

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 media, ensure that the valve body material complies with hygiene standards. Match operating parameters: Ensure that the valve's pressure and temperature ratings are higher than the

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, wear-resistant, anti-scour, zero leakage under rated pressure RF raised face flange connection, convenient installation & disassembly, stable sealing for pipeline matching Precise

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 for wet & chemical working condition Optional PTFE/Metal seat, soft seal for zero leakage or hard seal for high temp high pressure Multi-layer PTFE/graphite packing, stable sealing,

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, visible stem lift directly reflects opening degree for easy adjustment & maintenanceAvailable in WCB carbon steel, CF8 (304), CF3M (316) stainless steel for steam, thermal oil,

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 kinds of body materials, match normal/low temp/high temp/corrosive/acid working environmentSeat ring with Stellite STL overlay, excellent wear resistance, high temperature

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 maintenance. Customizable Options: Available in different sizes and materials. About this supplier Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of

Product descriptions from the supplier Designed with an inverted bucket mechanism that utilizes the density difference between steam and condensate water, this steam trap achieves precise on-off control, ensuring zero steam leakage while efficiently discharging condensate and air. This unique design significantly reduces steam waste, improving the thermal efficiency of the entire steam system and helping industrial plants achieve substantial energy savings and lower