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4231. Swing Check Valve rubber flap with low price 
[May 20, 2026]
[May 20, 2026] Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the fluid and closed by the reversing flow. The water hammer rising has been taken into consideration during design so it is ...
4232. Low Temperature Check Valve Swing Type for Cryogenic Liquid Natural Gas LNG [Jul 02, 2026]
[Jul 02, 2026] Cryogenic valves are used to control the flow of fluid through piping. They are often called "cryo" valves because they operate at shallow temperatures below -100°C (-212°F), which allows for greater control ...
Company: YOONAD VALVE (WUXI) CO., LTD.
4233. ASTM A240 Stainless Steel Plate / Sheet with Good Price SS304/310S/309S/316L/317L/321 Check Valve [Jul 02, 2026]
[Jul 02, 2026] Check valve is basically a one-way valve, in which the flow can run freely one way, but if the flow turns, the valve will close to protect the piping, other valves, pumps etc. If the flow turns and no check valve is ...
Company: YOONAD VALVE (WUXI) CO., LTD.
4234. Duplex Steel Swing Check Valve Class300 ASME B16.34class 150# JIS10K [Jul 02, 2026]
[Jul 02, 2026] Water valves are important for controlling the flow of water in a system. One specific type of valve, called a check valve, has a special job: it lets water flow in one direction but stops it from flowing backward. ...
Company: YOONAD VALVE (WUXI) CO., LTD.
4235. Jiasheng High Quality Fuel Tank Pnnumatic Bottom Valve Pressure Balance Valve [Jun 04, 2026]
[Jun 04, 2026] Product Description Description of application effect vapor recovery vent valve * Light Weight The main body is made of aluminum alloy,it is more light and sturdy. * Tight Sealing Effectively guarantees the tanker do ...
4236. PVC Material Flanged Ball Valve for Water Treatment [Sep 10, 2026]
[Sep 10, 2026] PVC Flanged Check Valve PVC Valve pvc pipe Material: PVC Connection: Socket Standard: ISO BS EN1452, ISO4422, GBT10002, DIN8063 Size: 20mm~110mm(1/2"~4") Our valves are 100% inspected before delivery to ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4237. Shf RF Flange DN25 Pn40 Forged Swing Check Valve Bolt Bonnet [Jun 09, 2026]
[Jun 09, 2026] Construction is as follows Name Forge Check Valve Size 1/2"~2-1/2"; DN15~DN65 Normal pressure 150LB~2500LB;PN16~PN42 Design standard API 602, BS5352,AMSE 16.34 Marked MSS SP-25 SW dimension ANSI ...
Company: Suzhou Shangheng Valve Co., Ltd.
4238. Dh-15t2c for Fuel Vessel Application Tank Low Temperture Non-Return Check Valve [Jun 25, 2026]
[Jun 25, 2026] Product Description Product name Cryogenic check valve Type No. DH-15T2C PN(MPa) 4 DN(mm) 15 Suitable medium LNG/LO2/LN2/LAr Suitable temp -196ºC~+85ºC Body material coppcr Sealing ...
Company: Danyang Feilun Gas Valve Co., Ltd.
4239. Cast Steel Forged Steel Swing Lift No Return Check Valve Unidirectional Manual Automatic [Jul 02, 2026]
[Jul 02, 2026] A check valve controls the flow direction of fluids and are available in various configurations depending on the application. Single-configuration check valves are designed to prevent back flow in only one direction. ...
Company: YOONAD VALVE (WUXI) CO., LTD.
4240. Casting Flanged Swing Check Valve Ductile Iron Body [Nov 25, 2025]
[Nov 25, 2025] Product Description Performance: Nominal Diameter: DN40-DN300 Nominal Pressure PN (MPa):1.0, 1.6 Testing pressure (water) PS (MPa) Body seat: 1.5 times rated pressure Seat test: 1.1 times rated pressure ...
4241. 1/4" Female Metal Face Seal Flashback Arrestors for Hydrogen and Acetylene [Jun 07, 2025]
[Jun 07, 2025] Product Description Introduction NAI-LOK - Professional Valve and Precision Tubing Solutions Provider Established in 2000, NAI-LOK specializes in the R&D, manufacturing and sales of instrumentation valves, ...
4242. Standard Made in China with Dual Plate and PVC Wafer Check Valve [Jun 11, 2026]
[Jun 11, 2026] PVC Wafer Check Valve MATERIal: PVC CONNECOR: Socket Standard: ISO BS EN1452, ISO4422, GBT10002, DIN8063 Size: 20mm~110mm(1/2"~4") Our valves are 100% inspected before delivery to customers with100% virgin ...
Company: CHANGZHOU XITA PLASTIC CO., LTD.
4243. High-Performance Compact Mini Ball Valve for Reliable Fluid Control [Jan 13, 2026]
[Jan 13, 2026] Product Description CHECK VALVE Discover the unparalleled check valve: a triumph of advanced engineering that ensures flawless unidirectional fluid movement. Its primary mission is to guarantee the fluid's smooth ...
4244. Versatile Mini Ball Valve for Customized Solutions in Fluid Control [Jan 13, 2026]
[Jan 13, 2026] Product Description CHECK VALVE Introducing our superbly engineered check valve-a true marvel of innovation that masterfully manages the seamless unidirectional flow of fluids. This valve stands as a pillar of ...
4245. Durable Precision Mini Ball Valve for Efficient Fluid Handling Solutions [Jan 13, 2026]
[Jan 13, 2026] Product Description CHECK VALVE Introducing the exceptional Check Valve-a marvel of precision engineering that autonomously regulates the unidirectional flow of fluids with unmatched efficiency. At its core, this ...
