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Check Valve

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Durable Vertical Spring Loaded Stainless Steel Check Valve for HVAC Applications
Video

Durable Vertical Spring Loaded Stainless Steel Check Valve for HVAC Applications

US $ 1.5-5/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Valve, Ball Valve, Gate Valve, Check Valve, Screw Valve, Flanged Valve, Tank Car Accessories, Oil Station Oil Depot Accessories, Refueling Gun Series and Accessories, Quick Connector
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Xuzhou Xuqi International Trade Co., Ltd

Manufacturer/Factory

Jiangsu , China Since 2025
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Russia Lift Check Valve Ss321check Valve
Video

Russia Lift Check Valve Ss321check Valve

US $ 400-8,000/ Piece FOB
MOQ: 1 Piece
Flow Direction : Unidirection
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Wenzhou Kemailong Valve Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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China Supplier Cheap Price Brass Spring Water Check Valve Manufacturer
Video

China Supplier Cheap Price Brass Spring Water Check Valve Manufacturer

US $ 5/ Piece FOB
MOQ: 100 Pieces
Main Products
Valve, Hose, Metal Parts, Joint Fittings
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Yueqing Karen Metal Co., Ltd.

Trading Company

Zhejiang , China Since 2024
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Stainless Steel JIS5K/10K H74 Single Disc Non Return Wafer Check Valve
Video

Stainless Steel JIS5K/10K H74 Single Disc Non Return Wafer Check Valve

US $ 0.5-2.5/ Piece FOB
MOQ: 10 Pieces
Temperature : High Temperature
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2014
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API/ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve
Video

API/ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve

US $ 25.68-32.86/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainer, Fittings and Pipes, Valve, Butterfly Valves, Angle Seat Valves, Diaphragm Valves
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Stainless Steel Check Valve Russia Made in China
Video

Stainless Steel Check Valve Russia Made in China

US $ 400-8,000/ Piece FOB
MOQ: 1 Piece
Connection Form : Flange
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Wenzhou Kemailong Valve Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Stainless Steel Female NPT Threaded Check Valve
Video

Stainless Steel Female NPT Threaded Check Valve

US $ 1-1.5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Valve, Ball Valve, Stainless Steel Ball Valve, Water Equipment, Strainer, Gate Valve, Check Valve, Globe Valve, Manhole Cover, Pipe Fitting
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2012
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Cast Steel Wcb/CF8 Swing Check Valve, Flange End, 150lb 300lb 600lb
Video

Cast Steel Wcb/CF8 Swing Check Valve, Flange End, 150lb 300lb 600lb

US $ 88/ Piece FOB
MOQ: 1 Piece
Flow Direction : Unidirection
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
Video

H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel

US $ 1.5-2/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Valve, Ball Valve, Stainless Steel Ball Valve, Water Equipment, Strainer, Gate Valve, Check Valve, Globe Valve, Manhole Cover, Pipe Fitting
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory

Zhejiang , China Since 2012
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Industrial Usage Valve Control The Unidirectional Flow of Water Gas Check Valve
Video

Industrial Usage Valve Control The Unidirectional Flow of Water Gas Check Valve

US $ 24/ Piece FOB
MOQ: 1 Piece
Temperature : Ordinary Temperature
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory

Hunan , China Since 2025
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OEM/ODM Lead Free Brass Dual Check Valve
Video

OEM/ODM Lead Free Brass Dual Check Valve

US $ 5.56/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
Brass Ball Valve, Bronze Ball Valve, Water Meter Valve, Pipe Fittings, Radiator Valve, Brass Bibcock, PPR Fittings, Gate Valve, Check Valve, Angle Valve
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Bronze Threaded Swing Check Valve
Video

Bronze Threaded Swing Check Valve

US $ 2.35/ Piece FOB
MOQ: 500 Pieces
Flow Direction : Unidirection
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Ningbo Doway M & E Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Gate Valve Angle Valve Globe Valve Swing Check Valve Lift Check Valve Wafer Check Valve Ball Check Valve
Durable 304/316 Stainless Steel Threaded Vertical Water Check Valve
Video

Durable 304/316 Stainless Steel Threaded Vertical Water Check Valve

US $ 3.5-4.5/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Stainless Steel Ball Valve, Ball Valve, Butterfly Valve, Fitting, Sanitary Valve, Valve, Thread Fitting, Sanitary Fitting, Stainless Steel Fitting, Gate Valve
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2014
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Wholesale Customized Size Anti Backflow Reverse Water Check Valve
Video

Wholesale Customized Size Anti Backflow Reverse Water Check Valve

US $ 10-5,000/ Piece FOB
MOQ: 1 Piece
Temperature : Low Temperature
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Nanjing Zhongxun Pipeline Equipment Co., Ltd

Trading Company

Jiangsu , China Since 2025
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Premium Ductile Iron Silent Check Valve with Flange Connections for Drinking and Irrigation Water; Certified Gate Valve, Swing, Knife;
Video

Premium Ductile Iron Silent Check Valve with Flange Connections for Drinking and Irrigation Water; Certified Gate Valve, Swing, Knife;

US $ 5-300/ Piece FOB
MOQ: 2 Pieces
Audited Supplier
Main Products
Knife Gate Valve, Check Valve, Fire Hydrant, Gate Valve
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Qingdao Huaguan Valve Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2019
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Cast Steel Wafer Type Single Plate Swing Check Valve-H74
Video

Cast Steel Wafer Type Single Plate Swing Check Valve-H74

US $ 10-250/ Piece FOB
MOQ: 5 Pieces
Temperature : Ordinary Temperature
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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Stainless Steel Screen Vertical Type Check Valve Ductile Iron Foot Valve

Stainless Steel Screen Vertical Type Check Valve Ductile Iron Foot Valve

US $ 12.84-2,683.12/ Set FOB
MOQ: 2 Sets
Audited Supplier
Main Products
Valve, Butterfly Valve, Gate Valve, Ball Valve, Check Valve, Globe Valve, Balancing Valve, Fire Hydrant, Fitting Strainer, Rubber Joint Mud Box
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QINGDAO I-FLOW CO., LTD.

Manufacturer/Factory

Shandong , China Since 2020
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Stainless Steel Gate Valve Oil and Gas 800wog Y Type Check Valve
Video

Stainless Steel Gate Valve Oil and Gas 800wog Y Type Check Valve

US $ 4.5/ Piece FOB
MOQ: 50 Pieces
Media : Water
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Wenzhou Leina Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2014
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Cast Brass Check Valve New 3/4" 1" 1/2" Cast Brass Horizontal Check Valve Control Devices Solid Cast Brass Check Valve in Line Horizontal Air Compressor

Cast Brass Check Valve New 3/4" 1" 1/2" Cast Brass Horizontal Check Valve Control Devices Solid Cast Brass Check Valve in Line Horizontal Air Compressor

US $ 6-10/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Gate Valves, Brass Ball Valves, Check Valves, Globe Valves, Butterfly Valves, Strainer, Safe Valves, Medical Gas Ball Valve, Medical Gas Isolation Ball Valve, Medical Gas Check Valves
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TAIZHOU EASTAR TECHNOLOGY CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2010
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Factory Supplier Water Use Forged Brass Non Return Swing Horizontal Check Valve with Female Thread
Video

Factory Supplier Water Use Forged Brass Non Return Swing Horizontal Check Valve with Female Thread

US $ 1-1.98/ Piece FOB
MOQ: 500 Pieces
Media : Water
Audited Supplier
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Yuhuan Jingyilai Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Actuated Swing Valve for Household Gas Meter
Video

Actuated Swing Valve for Household Gas Meter

US $ 2.2-2.45/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Smart Motor Valve, Flowmeter Electric Orbit Ball Valve, Glass Connector
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Cixi Sanyang Electronics Co., Ltd.

Zhejiang , China Since 2021
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API Wcb Flange Cast Steel Swing Check Valve
Video

API Wcb Flange Cast Steel Swing Check Valve

US $ 15-3,500/ Piece FOB
MOQ: 10 Pieces
Temperature : Ordinary Temperature
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Yuming Valve Group Co.,Ltd

Manufacturer/Factory

Henan , China Since 2024
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Tianjin Factory 8 Inch Cast Iron Body Wafer Dual Plate Swing Gate Check Valve Control Valve Price
Video

Tianjin Factory 8 Inch Cast Iron Body Wafer Dual Plate Swing Gate Check Valve Control Valve Price

US $ 11-17/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Check Valve, Butterfly Valve, Gate Valve, Water Control Valve, Ball Valve, Globe Valve, Control Valve, Strainer, Joint, Safety Valve
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Like Valve (Tianjin) Co., Ltd.

Trading Company

Tianjin , China Since 2020
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J-Valves Stainless Steel Flanged Duo Check Valve Non Return Check Valve Swing Check Valve

J-Valves Stainless Steel Flanged Duo Check Valve Non Return Check Valve Swing Check Valve

US $ 68-70/ Piece FOB
MOQ: 1 Piece
Flow Direction : Unidirection
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Zhejiang J-Valves Fluid Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2019
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Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected
Video

Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected

US $ 35.5-665.5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Rubber Expansion Joint, Rubber Products
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HENAN CHNFLEX INDUSTRIAL CO.,LTD.

Trading Company

Henan , China Since 2024
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Brass High Pressure Argon Gas Cylinder Valve Pressure Regulator Qf-36b1 Valve

Brass High Pressure Argon Gas Cylinder Valve Pressure Regulator Qf-36b1 Valve

US $ 8/ Piece FOB
MOQ: 500 Pieces
Application : Industrial Usage
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Ningbo Sanan Valve Manufacture Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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Plastic PVDF PVC CPVC Ball Valve/Check Valve/Butterfly Valve
Video

Plastic PVDF PVC CPVC Ball Valve/Check Valve/Butterfly Valve

US $ 1.98/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Plastic Valve, Plastic Fittings, PVC Valves & Fittings, Plastic Pipes, Irrigation Products, Faucets, Valves, Pipes & Fittings, PVC/CPVC/PPR/HDPE Pipes, Pph/PVDF Pipes & Fittings & Valves
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang , China Since 2018
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Pn16 Power Generation Carbon Steel Wafer Swing Check Valve
Video

Pn16 Power Generation Carbon Steel Wafer Swing Check Valve

US $ 999-9,999/ Piece FOB
MOQ: 100 Pieces
Application : Industrial Usage, Water Industrial Usage, Household Usage
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Avannto Flow Controls Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2022
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Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Video

Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)

US $ 25-28/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Butterfly Valve, Gate Valve, Check Valve, Ball Valve, Strainer, Pressure Reducing Valve, Air Release Valve, Steam Trap, Forged Valve, Ductile Iron Fittings
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Tianjin Davan Flowtek Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin , China Since 2020
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Premium Cast Steel Stop Valve for Refrigeration Systems, Dia 15-80
Video

Premium Cast Steel Stop Valve for Refrigeration Systems, Dia 15-80

US $ 29-1,450/ Piece FOB
MOQ: 1 Piece
Flow Direction : Bidirectional
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Yantai NewWay Environmental Technology Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2024
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Cast Steel Double Flanged Swing Check Valve at Competitive Price From Chinese Manufacturer
Video

Cast Steel Double Flanged Swing Check Valve at Competitive Price From Chinese Manufacturer

US $ 50-5,000/ Set FOB
MOQ: 1 Set
Audited Supplier
Main Products
Gate Valves, Globe Valves, Check Valves, Ball Valves, Butterfly Valves, Control Valves, Steam Valves, Pressure Seal Valves, High Pressure Valves, High Temperature Valves
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JITAI VALVE GROUP CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2021
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(H41Y-16C) GB/ASME/JIS150lb Flanged Connection Swing Carbon Steel Stainless Steel Valve Body Hard Seal Flanged Connection Non Return Lift Industrial Check Valve
Video

(H41Y-16C) GB/ASME/JIS150lb Flanged Connection Swing Carbon Steel Stainless Steel Valve Body Hard Seal Flanged Connection Non Return Lift Industrial Check Valve

US $ 25-26/ Piece FOB
MOQ: 1 Piece
Temperature : High Temperature
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Hebei Yaosheng Im & Ex Trading Co., Ltd

Manufacturer/Factory,Trading Company

Hebei , China Since 2022
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API6d Standard Check Valves for Oil Pipeline Valves
Video

API6d Standard Check Valves for Oil Pipeline Valves

US $ 125-685/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Gate Valve, Check Valve, Ball Valve, Stop Valve
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Yueqiang Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Fire Fighting Flange Type Alarm Check Valve FM, 300psi, Pn10, Pn16 DN50-DN300
Video

Fire Fighting Flange Type Alarm Check Valve FM, 300psi, Pn10, Pn16 DN50-DN300

MOQ: 5 Sets
Application : Industrial Usage, Water Industrial Usage, Household Usage
Audited Supplier
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NINGJIN APC INDUSTRIES INCORPORATED COMPANY

Manufacturer/Factory

Shandong , China Since 2006
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Non Return Cw617n 15mm Swing Forging Brass Spring Check Valve
Video

Non Return Cw617n 15mm Swing Forging Brass Spring Check Valve

US $ 0.8-1.82/ Piece FOB
MOQ: 2,000 Pieces
Audited Supplier
Main Products
Valve, Bibcock, Check Valve, Pipe Fittings, Gate Valve, Angle Valve, Radiator Valve, Float Valve, Globe Valve, Compression Fittings
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Zhejiang Italy Copper Industry Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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Marine Non Return Valve Check Valve Wafer Type
Video

Marine Non Return Valve Check Valve Wafer Type

US $ 1-1,000/ Piece FOB
MOQ: 1 Piece
Material : Stainless Steel
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Afcon Ningjin Yahua Industries Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2010
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PVDF/CPVC/FRPP Swing Check Valve (H44X) , Nrv Plastic Check Valve
Video

PVDF/CPVC/FRPP Swing Check Valve (H44X) , Nrv Plastic Check Valve

US $ 65-70/ Piece FOB
MOQ: 30 Pieces
Audited Supplier
Main Products
PVC Pipe, Diaphragm Valve, Butterfly Valve, PVC Ball Valve, Check Valve, PVDF Valve, PVC, PVDF, Pph, CPVC
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Ningbo Baodi Plastic Valves Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
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Check Valve Swing Check Valve Wafer Check Valve Non Return Valve Lift Check Valve Ball Check Valve
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About Check Valve FAQ

  • QWhat are the common uses of check valves in industrial equipment?

    Check valves are vital components used to prevent backflow in pipelines and ensure one-way flow of liquids or gases. They are commonly found in industries such as oil & gas, water treatment, and manufacturing processes.

  • QHow can I identify a trustworthy supplier for check valves in China?

    When searching for a reliable check valve supplier in China, look for certifications, years of experience, and customer reviews. Request samples, check their compliance with industry standards, and ensure they offer quality assurance processes.

  • QWhat are the benefits of purchasing check valves wholesale for industrial equipment?

    Buying check valves wholesale allows for cost savings, bulk pricing benefits, and streamlined procurement processes. You can also enjoy customization options, technical support, and timely delivery from a reputable supplier in China.

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Gate Valve, Angle Valve, Globe Valve

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