Jiangsu Profile
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Product List
541. Cast Ductile Iron Stainless Steel Flanged Dual Plate Flanged Non Return Check Valve 
[Sep 18, 2025]
[Sep 18, 2025] 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.
542. Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150 Double ... [Sep 18, 2025]
[Sep 18, 2025] 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.
543. Cast Ductile Iron Flanged Dual Plate Flange Industrial Cast Steel Swing Check Valve [Sep 18, 2025]
[Sep 18, 2025] 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.
544. Carbon Steel Cryogenic Low Temperature Control Non Return Check Valve for Liquid Nitrogen [Sep 18, 2025]
[Sep 18, 2025] 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 over the ...
Company: YOONAD VALVE (WUXI) CO., LTD.
545. Stainless Steel Cast Steel Double Plate Swing Lift Check Valve for Sea Water Chemical Plants [Sep 18, 2025]
[Sep 18, 2025] 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.
546. Electric Pneumatic Actuated ISO5211 Stainless Steel Cast Steel Forged Swing Lift Check Valve [Sep 18, 2025]
[Sep 18, 2025] 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.
547. ANSI ASTM JIS CE Flange Full Weld Screw Compressors Chemical DN100 Pn15-Pn200 Swing Check Valve [Sep 18, 2025]
[Sep 18, 2025] 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.
548. DN250 Pn40 Pn25 Low Pressure Stainless Steel SS304 310 316 316L Wcb CF8m Bc6 Cast Iron Metal Check ... [Sep 18, 2025]
[Sep 18, 2025] One of the most significant benefits of the high pressure check valve is to prevent water hammering, and it is almost visible or possible in different applications. It protects compressors and pumps from any damage due ...
Company: YOONAD VALVE (WUXI) CO., LTD.
549. Non Return Industrial 6inch Pn150 Pn300 Pn600 High Pressure Check Valve for Petrochemical Plants [Sep 18, 2025]
[Sep 18, 2025] 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.
550. Forged Steel Cast Steel Lift Swing Check Valve for Industrial Power Plant Energy Transport [Sep 18, 2025]
[Sep 18, 2025] 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.
551. ASME ANSI Certificate Stainless Steel/Cast Iron Body Non-Return Industrial Flange Clamp Check Valve [Sep 18, 2025]
[Sep 18, 2025] 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.
552. ABS CE ANSI ASME CF8 Stainless Steel Ss Carbon Steel Wcb DN25-400 1" -16" 150 Class Check Valve for ... [Sep 04, 2025]
[Sep 04, 2025] One of the most significant benefits of the high pressure check valve is to prevent water hammering, and it is almost visible or possible in different applications. It protects compressors and pumps from any damage due ...
Company: YOONAD VALVE (WUXI) CO., LTD.
553. Hand Operated 10 Inch Forged Steel Swing Check Valve for Oil and Gas [Sep 04, 2025]
[Sep 04, 2025] 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.
554. Nai-Lok 1/2 NPT Stainless Steel 316 Air Check Valve High Temperature Pressure 6000psi Hex One Way ... [Sep 02, 2025]
[Sep 02, 2025] NAI-LOK 1/2 NPT Stainless Steel 316 Air Check Valve High Temperature Pressure 6000psi Hex One Way Valve For Gas Oil Water Pipe Connection Product Description Features: 1. Pressure rating up to 6000 psig (414 ...
555. Nai-Lok Stainless Steel 3000psi Check Valves 1/2" Female to 1/2" Male Thread Non Return One Way ... [Aug 21, 2025]
[Aug 21, 2025] NAI-LOK Stainless Steel 3000psi Check Valves 1/2" Female to 1/2" Male Thread Non Return One Way Backflow Preventer and One Way Check Valve Product Description Features: 1. Pressure rating up to 3000 psig (207 ...
