Jiangsu Profile
Product List
4801. Flange Connection Stainless Steel SS304 Direct Flow Low Resistance Backflow Preventer Check Valve 
[Mar 30, 2025]
[Mar 30, 2025] Product Description NO Size DN L D D1 D2 R t Weight ...
Company: Dvk International Co., Ltd.
4802. 15-80mm Butt Welding Angle Ammonia Flow Control Check Valve [Dec 30, 2024]
[Dec 30, 2024] 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, ...
4803. Factory Hot Sale Swing Lift Flange Steel Check Valve for Water Oil Gas [May 10, 2023]
[May 10, 2023] Factory Hot Sale Swing Lift Flange Steel Check Valve for Water Oil Gas Check Valves are installed in high pressure lines to stop reverse flow by the automatic close of flapper or dart. Flapper check valves include ...
4804. Return Wafer Check Valve Stainless Steel 304 High Quality Best 6 Inch Wafer Valve [May 09, 2023]
[May 09, 2023] Return Wafer Check Valve Stainless Steel 304 High Quality Best 6 Inch Wafer Valve Check Valves are installed in high pressure lines to stop reverse flow by the automatic close of flapper or dart. Flapper check valves ...
4805. 15-80mm Cast Steel Butt Welding Angle Ammonia Drain Check Valve [Jul 19, 2022]
[Jul 19, 2022] 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, ...
4806. Flanged Casting Control Valve Supply Manufacturer High Quality Marine Bronze Lift Check Angle Valves [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.
4807. High Quality Steel Top Emergency Shut-off Valve [Jul 09, 2025]
[Jul 09, 2025] Product Description emergency shear valves immediately stop product flow in the event of fire or collision at the dispenser. A patented adapter shears clean upon impact, causing the poppet to seal on the valve body ...
4808. Customized Prefabricated Precision Machining Low Friction Design Slat-Type Check Valve [Jun 30, 2025]
[Jun 30, 2025] Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by ...
4809. Hot Sell Precision Machining Long Lasting Performance Slat-Type Check Valve [Jun 30, 2025]
[Jun 30, 2025] Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by ...
4810. Excellent Quality High Pressure Resistance Long Lasting Performance Slat-Type Check Valve [Jun 30, 2025]
[Jun 30, 2025] Check valves are used in high pressure lines to control one-way flow and prevent fluid from flowing back in pipeline, while protecting the pipe line and equipment safety. The core component of check valve is forged by ...
4811. Brass Bronze Screwed Thread Ball Valve [Apr 21, 2025]
[Apr 21, 2025] Features and Benefits: Robust and compact design, high quality bronze construction, valves have long life cycle. All bronze bars were made in own facilities, high quality raw material. Machining by automatic ...
Company: Dvk International Co., Ltd.
4812. 15-80mm Stainless Steel Butt Welding Angle Ammonia Float Check Valve [Apr 15, 2025]
[Apr 15, 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, ...
4813. High Quality Stainless Steel Flap Valve [Apr 11, 2025]
[Apr 11, 2025] overview The flap door of the float tank is a check valve product, which is mainly installed at the end of the drainage pipe to prevent back flow of external water.Material is divided into stainless steel, carbon ...
Company: Dvk International Co., Ltd.
4814. 15-80mm Butt Welding Angle Ammonia Gate Check Valve for Refrigeration Unit [Apr 03, 2025]
[Apr 03, 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, ...
4815. Pn10 DN100 Dual Plate Wafer Vertical Butterfly Flap Check Valve [Apr 02, 2025]
[Apr 02, 2025] overview The flap door of the float tank is a check valve product, which is mainly installed at the end of the drainage pipe to prevent back flow of external water.Material is divided into stainless steel, carbon ...
Company: Dvk International Co., Ltd.
