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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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High-Precision Customized Size and Logo CV5005-a Swing Brass Check Valve

High-Precision Customized Size and Logo CV5005-a Swing Brass Check Valve

US $ 0.76-0.8/ Piece FOB
MOQ: 3,000 Pieces
Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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TAIZHOU XINGNUO TECHNOLOGY CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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API594/DIN/ASME Stainless Steel/Carbon Steel 150lb/300LG/Pn16 Flange End Swing Check Valve
Video

API594/DIN/ASME Stainless Steel/Carbon Steel 150lb/300LG/Pn16 Flange End Swing Check Valve

US $ 32-34/ Piece FOB
MOQ: 10 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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Russia Lift Check Valve Ss321check Valve
Video

Russia Lift Check Valve Ss321check Valve

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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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
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
Flow Direction : Unidirection
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Wenzhou Kemailong Valve Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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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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Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Video

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

US $ 4.8/ Piece FOB
MOQ: 20 Pieces
Pressure : Low Pressure
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang , China Since 2018
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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
Audited Supplier
Main Products
Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve, Gas Box, Gas Exchange System
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory

Hunan , China Since 2025
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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
Pressure : Ordinary Temperature
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang , China Since 2018
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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
Application : Industrial Usage, Water Industrial Usage, Household Usage
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2014
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Gate Valve Angle Valve Globe Valve Swing Check Valve Lift Check Valve Wafer Check Valve Ball Check Valve
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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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
Pressure : Low Pressure
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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
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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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
Application : Industrial Usage, Water Industrial Usage, Household Usage
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2014
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Cast Iron JIS Marine Angle Valve Check Valve F7354
Video

Cast Iron JIS Marine Angle Valve Check Valve F7354

US $ 55-750/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Marine Valve, Gate Valve, Check Valve
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Qingdao Hongfeng Xianglong Valve Manufacturing Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2025
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One Way Stainless Steel 304 and 316 5 Way Check Valve Five Way Non Return Valve
Video

One Way Stainless Steel 304 and 316 5 Way Check Valve Five Way Non Return Valve

US $ 8.9/ Piece FOB
MOQ: 50 Pieces
Standard : ANSI
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Wenbao Valve Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2016
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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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Dnv Lr ABS CCS Double Plate Wafer Check Valve Butterfly Marine Valve
Video

Dnv Lr ABS CCS Double Plate Wafer Check Valve Butterfly Marine Valve

US $ 8.5-1,821/ Piece FOB
MOQ: 1 Piece
Connection Form : Flange
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Afcon Ningjin Yahua Industries Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2010
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HS41X-16-a Premium Backflow Preventer Valve for Safe Water Flow
Video

HS41X-16-a Premium Backflow Preventer Valve for Safe Water Flow

US $ 230-1,300/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Drain Valve, HAVC Valve, Industrial Valve, Brass Valve, Groove Pipe Fittings, Fire Protection Valve
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Huhang Technology Group Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian , China Since 2024
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Ductile Iron Non Return Screwed Check Valve Threaded End Ball Check Valve
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Ductile Iron Non Return Screwed Check Valve Threaded End Ball Check Valve

US $ 20-2,000/ Piece FOB
MOQ: 2 Pieces
Connection Form : Flange
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Qingdao Huaguan Valve Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2019
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High Performance Corrosion-Resistant DN80/100/150 300psi Industrial Cast Steel Flanged Swing Check Valve Non-Return Valve
Video

High Performance Corrosion-Resistant DN80/100/150 300psi Industrial Cast Steel Flanged Swing Check Valve Non-Return Valve

US $ 1/ Piece FOB
MOQ: 99 Pieces
Audited Supplier
Main Products
Valve, Pipe Fittings, Plug Valve, Ball Valve, Butterfly Valve, Check Valve, Gate Valve, Safety Valve, Globe Valve
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Keke Group Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
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Diaghragm / Piston Constant Downstream Pressure Flow Control Regulating Control Valve (GL400X)
Video

Diaghragm / Piston Constant Downstream Pressure Flow Control Regulating Control Valve (GL400X)

US $ 25-300/ Piece FOB
MOQ: 1 Piece
Flow Direction : Unidirection
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ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2007
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Double Flanged Type Tilting Disc Check Valve
Video

Double Flanged Type Tilting Disc Check Valve

US $ 15-300/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Wafer Check Valve, Check Valve, Ball Valve, Gate Valve, Globe Valve, Forged Valve, Butterfly Valve, Stainless Steel Ball Valve, Floating Ball Valve, Trunnion Ball Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2011
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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
Structure : Tubular
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Cixi Sanyang Electronics Co., Ltd.

Zhejiang , China Since 2021
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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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ANSI/GB/GOST/API 6D Cast Steel Wcb 2''4''5''6''8''10''12'' DN50/100/150/200/250/300 Dual Plate/Swing/H41/H44check Valve for Industrial
Video

ANSI/GB/GOST/API 6D Cast Steel Wcb 2''4''5''6''8''10''12'' DN50/100/150/200/250/300 Dual Plate/Swing/H41/H44check Valve for Industrial

US $ 11-111/ Piece FOB
MOQ: 10 Pieces
Flow Direction : Bidirectional
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Quality (Shandong) Industrial Automation Co., Ltd

Manufacturer/Factory,Trading Company

Shandong , China Since 2025
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UPVC Industrial Quality Wafer Type Check Valve Nrv Non Return Valve

UPVC Industrial Quality Wafer Type Check Valve Nrv Non Return Valve

US $ 3-90/ Set FOB
MOQ: 50 Sets
Audited Supplier
Main Products
PVC Valve, Plastic Pipe Fittings, PVC Pipe, Pph Valve, CPVC Valve, PVDF Valve, UPVC Pipe Fittings, CPVC Pipe Fittings, Pph Pipe Fittings, PVDF Pipe Fittings
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Hunan Tongwei New Material Technology Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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Stainless Steel Industrial/Customized Flow Control Wafer/Lug/Swing Non-Return Check Valve for Pipeline
Video

Stainless Steel Industrial/Customized Flow Control Wafer/Lug/Swing Non-Return Check Valve for Pipeline

US $ 5/ Piece FOB
MOQ: 10 Pieces
Structure : Swing
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Zhejiang Zhitong Pipe Valve Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2013
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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
Audited Supplier
Main Products
Flange Ball Valve, Trunnion Ball Valve, Butterfly Valve, Ball Valve, Gate Valve, Check Valve, Globe Valve, Floating Ball Valve, Hard Seal Butterfly Valve, Fully Welded Ball Valve
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Yuming Valve Group Co.,Ltd

Manufacturer/Factory

Henan , China Since 2024
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Hot Sale A105/SS304/SS316 High Pressure 500lb/800lb/1000lb Anti-Corrosion Friction Resistant Swing Check Valve
Video

Hot Sale A105/SS304/SS316 High Pressure 500lb/800lb/1000lb Anti-Corrosion Friction Resistant Swing Check Valve

US $ 20-4,000/ Piece FOB
MOQ: 1 Piece
Flow Direction : Unidirection
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YOONAD VALVE (WUXI) CO., LTD.

Manufacturer/Factory

Jiangsu , China Since 2024
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API 6A High Pressure Forged Flange End Cameron Swing Check Valve for Wellhead
Video

API 6A High Pressure Forged Flange End Cameron Swing Check Valve for Wellhead

US $ 650-6,800/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
API 6A Valve, Wellhead, Christmas Tree Equipment, Manifold
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Shanghai JEFA Machinery Co.,Ltd

Manufacturer/Factory,Trading Company

Shanghai , China Since 2024
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Angle Check Valve JIS F7312c Cast Steel Marine Valve 5K with High Quality
Video

Angle Check Valve JIS F7312c Cast Steel Marine Valve 5K with High Quality

US $ 50/ Set FOB
MOQ: 10 Sets
Flow Direction : Unidirection
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Qingdao Hengli Valve Manufacturing Co., Ltd

Manufacturer/Factory

Shandong , China Since 2023
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300 Psig Medical Gas Check Valve with Dual 1/8 NPT Purge Ports Spring Assisted Closures and Brazed Extensions Isolation Valves CE Stop/Globe/Ball/Gate Valve
Video

300 Psig Medical Gas Check Valve with Dual 1/8 NPT Purge Ports Spring Assisted Closures and Brazed Extensions Isolation Valves CE Stop/Globe/Ball/Gate Valve

US $ 8-20/ 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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Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve
Video

Double Plate EPDM Seat Double Disc Gate Valve/Control/Ball Valve/ Spring Swing Check Valve/Non Return Butterfly Type Check Valve

US $ 12.98-200/ Piece FOB
MOQ: 2 Pieces
Application : Industrial Usage, Water Industrial Usage, Household Usage
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Tianjin KXC Metal Products Co., Ltd

Manufacturer/Factory

Tianjin , China Since 2021
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Forged Steel Swing Check Valve, Piston Check Valve for Flow Control

Forged Steel Swing Check Valve, Piston Check Valve for Flow Control

US $ 1-5,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Valve and Parts
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Zhejiang Feibike Valve Co.,Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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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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