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Product List
1081. DN80-DN400 Slip-on Flange Straight Through Ammonia Refrigeration Check Valve 
[Jun 26, 2025]
Product features · Optimal product design. Adoption of computer-aided design (CAD SolidWorks ).Applicable to all general-purpose refrigerants and non-corrosive gases and liquids, including ammonia, fluorine, ...
1082. Welding Neck Flange Pressure Gauge Check Valve Manufacturer in China [Jun 19, 2025]
Application We offer high-quality DN15 to DN350 Welding Neck Flanges, compatible with a wide range of pressure gauges and check valves. Designed for high-pressure industrial applications, our flanges ensure reliable ...
1083. GGG40/GGG50 High Quality 10 Inch Resilient Seat Ball Check Valves [May 21, 2025]
High quality 10 inch resilient seat ball check valves 1- Body/Bonnet: GGG25/40/50 2- Ball: Steel + EPDM 3- EPDM material 4- Epoxy Resin coating internal & external, thickness above 250 micron 5- ...
1084. 304 Stainless Steel Wafer Check Valve Water Pipe Pump Valve One-Way Valve [May 19, 2025]
Introduction Check valve refers to a valve that relies on the flow of the medium itself to automatically open and close the valve disc to prevent the medium from flowing back. It is also called a check valve, one-way ...
1085. Hot Sale/ Vertical/Spring Check Valve/Hydraulic/400psi/DN600/24''/Class 250/Good ... [Apr 14, 2025]
Forged steel swing check valve refers to the valve that automatically opens and closes the disc depending on the flow of the medium itself to prevent the medium from flowing backwards, also known as check valve, one-way ...
Company: YOONAD VALVE (WUXI) CO., LTD.
1086. Bw Customized Service/Brass/Bronze/Stainless Steel/Good Price/Low ... [Apr 14, 2025]
Forged steel swing check valve refers to the valve that automatically opens and closes the disc depending on the flow of the medium itself to prevent the medium from flowing backwards, also known as check valve, one-way ...
Company: YOONAD VALVE (WUXI) CO., LTD.
1087. ANSI CE API DN12 DN20 DN50 Pn16 Forged Steel A105 Swing Check Valve [Apr 14, 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.
1088. Low-Temperature High Pressure Pn16 Pn25 Stainless Steel 303 304 316 Corrosion-Resistant Check Valve [Apr 14, 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.
1089. ASME ANSI API Swing Lift Piston Pn16 DN50 DN200 DN500 DN250 Flanged Spring Forged Steel Check Valve [Apr 14, 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.
1090. ANSI CE API Pn16 Pn25 High Pressure DN20 DN25 DN50 Wcb Forged Steel A105 Lift Check Valve [Apr 14, 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.
1091. Low Temperature Flange Wcb Cast Steel Pn16 Pn25 DN25 DN20 DN50 Non Return Check Valve [Apr 10, 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.
1092. Stainless Steel Carbon Steel Cast Iron Butterfly Ball Check Valve [Apr 05, 2025]
Product Description This check valve can effectively prevent the backflow of the medium, thereby protecting the pump, compressor and other equipment from damage and prolonging their service life. It has a ...
1093. High Performance Silent Stainless Steel Cast Steel Nodular Cast Iron Vertical Sewage Check Valve [Apr 02, 2025]
Product Description Features and Benefits: Spring-torque control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
1094. BS En Pn10 Pn16 Pn25 Ductile Iron Silence Nozzle Check Valve with Flange Ends [Mar 30, 2025]
Product Description Features and Benefits: Concise design, solid structure. Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long operating life and an extreme ...
Company: Dvk International Co., Ltd.
1095. Single Ductile Iron Body Pn16 Double Flange Silent Check Valve [Mar 30, 2025]
Product Description Features and Benefits: Spring-load control: the valve opens slowly. Same valve can be installed horizontally or vertically. More compact & Structurally sound design. Streamlined Flow - ...
Company: Dvk International Co., Ltd.
