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Unidirection Water Check Valve

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Flanged Silent Check Valve for Water Pump System

Flanged Silent Check Valve for Water Pump System

US $ 109 / Piece FOB
2 Pieces (MOQ)
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Suzhou Walter Flow Control Equipment Co., Ltd.

Jiangsu, China Since 2014
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Brass Swing Check Valve - 3800 (Light type, standard bore, PN16) - Ayron Brand

Brass Swing Check Valve - 3800 (Light type, standard bore, PN16) - Ayron Brand

US $ 1-50 / Piece FOB
1 Piece (MOQ)
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Yuhuan Jinlai Brass Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Pn10/Pn16/Pn25/Pn40 ANSI 150lb Cast Iron Non-Return Dual Plate Check Valve/Butterfly/Gate/Stop Valve

Pn10/Pn16/Pn25/Pn40 ANSI 150lb Cast Iron Non-Return Dual Plate Check Valve/Butterfly/Gate/Stop Valve

US $ 16.9-29.5 / Piece FOB
1 Piece (MOQ)
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Tianjin Yoakor Machinery Equipment Co., Ltd

Tianjin, China Since 2025
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Brass Spring Check Valve - 3500 (Brass core, normal type, PN16) - Ayron Brand

Brass Spring Check Valve - 3500 (Brass core, normal type, PN16) - Ayron Brand

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Yuhuan Jinlai Brass Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Cast Iron Non-Return Swing Check Valve for Water

Cast Iron Non-Return Swing Check Valve for Water

US $ 49 / Piece FOB
2 Pieces (MOQ)
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Suzhou Walter Flow Control Equipment Co., Ltd.

Jiangsu, China Since 2014
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Cast Iron Ductile Iron Ball Check Valve, Flanged/Thread Ends DIN BS Awwa; OEM; 16bar 250psi

Cast Iron Ductile Iron Ball Check Valve, Flanged/Thread Ends DIN BS Awwa; OEM; 16bar 250psi

US $ 20-2,000 / Piece FOB
2 Pieces (MOQ)
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Qingdao Huaguan Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2019
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H71W-16 SS304 5'' Metal Wafer Spring Check Valve for Dyeing Machine Pipeline Engineering

H71W-16 SS304 5'' Metal Wafer Spring Check Valve for Dyeing Machine Pipeline Engineering

US $ 33 / Piece FOB
1 Piece (MOQ)
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Wuxi Xinyi Automatic Machinery Factory

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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ODM Manufacturer Pn16 Ductile Iron/Stainless Steel Non Return/Swing/Dual Plate/Disc/Wafer Type Pressure Relief/Control/Ball/Globe/Gate/Butterfly/Check Valve

ODM Manufacturer Pn16 Ductile Iron/Stainless Steel Non Return/Swing/Dual Plate/Disc/Wafer Type Pressure Relief/Control/Ball/Globe/Gate/Butterfly/Check Valve

US $ 50-5,000 / Piece FOB
20 Pieces (MOQ)
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Dvk International Co., Ltd.

Trading Company

Jiangsu, China Since 2022
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GOST Standard DN50 DN80 DN100 Pn16 Pn25 Pn40 Wcb Swing Check Valve

GOST Standard DN50 DN80 DN100 Pn16 Pn25 Pn40 Wcb Swing Check Valve

US $ 69-5,000 / Piece FOB
1 Piece (MOQ)
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Linyi Bonny Valve Co., Ltd

Shandong, China Since 2022
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Fire Fighting Flange Type Alarm Check Valve FM, 300psi, Pn10, Pn16 DN50-DN300

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

5 Sets (MOQ)
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NINGJIN APC INDUSTRIES INCORPORATED COMPANY

Manufacturer/Factory & Trading Company

Shandong, China Since 2006
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Marine Non Return Valve Check Valve Wafer Type

Marine Non Return Valve Check Valve Wafer Type

US $ 1-1,000 / Piece FOB
1 Piece (MOQ)
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Afcon Ningjin Yahua Industries Co., Ltd.

Shandong, China Since 2010
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Factory Direct Supply Wear-Resistant Support Customization Silent Check Valve for Water, Oil and Sewage with DN300, DN400, DN500, DN600, DN700, DN800, DN900

Factory Direct Supply Wear-Resistant Support Customization Silent Check Valve for Water, Oil and Sewage with DN300, DN400, DN500, DN600, DN700, DN800, DN900

US $ 758-6,182 / Piece FOB
1 Piece (MOQ)
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Bronze Vertical Spring Check Valve

Bronze Vertical Spring Check Valve

US $ 2.3 / Piece FOB
1,000 Pieces (MOQ)
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Ninghai Raising Copper Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Short Thin DN600 Pn10 Wafer Duplex Double Discs Water Check Valve Price

Short Thin DN600 Pn10 Wafer Duplex Double Discs Water Check Valve Price

US $ 11-17 / Piece FOB
1 Piece (MOQ)
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Like Valve (Tianjin) Co., Ltd.

Tianjin, China Since 2020
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Clamp Water Stainless Steel Weld Spring Hygienic Check Sanitary Non Return Valve

Clamp Water Stainless Steel Weld Spring Hygienic Check Sanitary Non Return Valve

US $ 15-18 / pieces FOB
1 pieces (MOQ)
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Zhejiang Sanying Fluid Equipment Co., Ltd.

Zhejiang, China Since 2022
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BS5163 Cast Swing Check Valve

BS5163 Cast Swing Check Valve

US $ 22 / Piece FOB
1 Piece (MOQ)
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TIANJIN TANGFA WATTS VALVE CO., LTD.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2009
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Customone Way Check Silicone Umbrella Valve Mini Umbrella Valve

Customone Way Check Silicone Umbrella Valve Mini Umbrella Valve

US $ 0.01-0.09 / Piece FOB
100 Pieces (MOQ)
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Xiamen Best Seal Imp. and Exp. Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2025
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China Stainless Steel Food Grade Vertical Lift Check Valve

China Stainless Steel Food Grade Vertical Lift Check Valve

US $ 16-20 / Piece FOB
1 Piece (MOQ)
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Wenzhou Joneng Valves Co., Limited

Zhejiang, China Since 2014
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Pn16 One Way Rubber Disc Flange Cast Iron Check Valve Ductile Iron Water Hammer Check Valve

Pn16 One Way Rubber Disc Flange Cast Iron Check Valve Ductile Iron Water Hammer Check Valve

US $ 23 / Piece FOB
100 Pieces (MOQ)
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Ningbo Salvador Piping System Co., Ltd.

Zhejiang, China Since 2018
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Brass Check Valve with Plastic Plug CV5004

Brass Check Valve with Plastic Plug CV5004

3,000 Pieces (MOQ)
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TAIZHOU XINGNUO TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Full Plastic Valve PVDF/Pph/UPVC Clamp/Swing/Flange Type Check Valve

Full Plastic Valve PVDF/Pph/UPVC Clamp/Swing/Flange Type Check Valve

US $ 150-200 / pieces FOB
1 pieces (MOQ)
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Luoyang Pioneer Anticorrosion Equipment Co., Ltd.

Trading Company

Henan, China Since 2024
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SS304/SS316/Wcb Stainless Steel H41W Flange Lift Check Valve

SS304/SS316/Wcb Stainless Steel H41W Flange Lift Check Valve

US $ 20 / Piece FOB
1 Piece (MOQ)
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ONE-VALVE TIME TECHNOLOGY CO., LTD.

Zhejiang, China Since 2024
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Factory Outlet Great Quality Factory Price Swing Check Valve H14

Factory Outlet Great Quality Factory Price Swing Check Valve H14

US $ 2-30 / Piece FOB
1 Piece (MOQ)
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Changsha OROSION Metal Technology Ltd Company

Trading Company

Zhejiang, China Since 2019
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About Unidirection Water Check Valve FAQ

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

    The Unidirection Water Check Valve is classified under our comprehensive Check Valve range.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.

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

    The Unidirection Water Check Valve is a top choice in our Check Valve collection.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 common uses of check valves in industrial equipment?

    Upgrade your Check Valve with the elegant and durable Unidirection Water Check Valve.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.

Forged Casting Weld Clamp Manual Pneumatic Diaphragm Valve for Pharmacy or Food Industry Pn40 1" Wafer Check Valve

Forged Casting Weld Clamp Manual Pneumatic Diaphragm Valve for Pharmacy or Food Industry Pn40 1" Wafer Check Valve

US $ 5.98 / Piece FOB
50 Pieces (MOQ)
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Wenzhou Leina Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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Cast Iron Flange End Ball Check Valve with Excellent Quality

Cast Iron Flange End Ball Check Valve with Excellent Quality

US $ 9-980 / Piece FOB
100 Pieces (MOQ)
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Bohai Valve Group Co., Ltd.

Tianjin, China Since 2015
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Premium Auswell Flanged Silencing Check Valve for Quiet Operations

Premium Auswell Flanged Silencing Check Valve for Quiet Operations

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Tianjin Auswell Valve Co., Ltd.

Trading Company

Tianjin, China Since 2025
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China Food Grade Stainless Steel Air Blow Check Valve

China Food Grade Stainless Steel Air Blow Check Valve

US $ 5-12 / Piece FOB
1 Piece (MOQ)
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QILI HOLDING GROUP CO., LTD.

Zhejiang, China Since 2015
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[Ruoteng] High Quality Wafer Type Check Valve Stainless Steel Spring Check Valve Plumbing Valves H76W-16p

[Ruoteng] High Quality Wafer Type Check Valve Stainless Steel Spring Check Valve Plumbing Valves H76W-16p

US $ 0.1-1 / Piece FOB
1 Piece (MOQ)
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Zhejiang Ruoteng Valve Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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ANSI Class 125 Flanged End Swing /DIN3202 F6 Swing Check Valve with Pipeline

ANSI Class 125 Flanged End Swing /DIN3202 F6 Swing Check Valve with Pipeline

US $ 43-45 / Piece FOB
5 Pieces (MOQ)
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Qingdao Eathu Import and Export Co., Ltd.

Trading Company

Shandong, China Since 2012
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Wafer Check Valve, Nrv, Flap Check Valve

Wafer Check Valve, Nrv, Flap Check Valve

US $ 10-500 / Piece FOB
10 Pieces (MOQ)
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Ningbo Baodi Plastic Valves Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2009
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Ductile Cast Iron Dual Plate Non Return Valve Wafer Check Valve

Ductile Cast Iron Dual Plate Non Return Valve Wafer Check Valve

US $ 30-100 / Piece FOB
1 Piece (MOQ)
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Guangxi Dexiang Electromechanical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Guangxi, China Since 2025
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50*20mm Way Gas Safety Stop Industrial One Direction Stainless Steel Check Valve

50*20mm Way Gas Safety Stop Industrial One Direction Stainless Steel Check Valve

US $ 21-28 / Piece FOB
20 Pieces (MOQ)
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Hunan Wofly Technology Co., Limited

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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DN200 Non Slam Dual Plate Semi Lug Check Valve for Water

DN200 Non Slam Dual Plate Semi Lug Check Valve for Water

US $ 52-86 / Set FOB
1 Set (MOQ)
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JITAI VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Butt Weld High Pressure 3000 Psi 6000 Psi 6mm 8mm 10mm 12mm Non Return Instrument Check Valves

Butt Weld High Pressure 3000 Psi 6000 Psi 6mm 8mm 10mm 12mm Non Return Instrument Check Valves

US $ 4.5-5.5 / Piece FOB
20 Pieces (MOQ)
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Wenzhou Huiyi Valve Co., Ltd.

Zhejiang, China Since 2021
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Durable Stainless Steel Check Valve for Efficient Backflow Prevention

Durable Stainless Steel Check Valve for Efficient Backflow Prevention

US $ 10-100 / Piece FOB
1 Piece (MOQ)
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Tianjin Jintong Valve Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Brass Check Valve 1/2''-4''inch Manufacture with Y Type

Brass Check Valve 1/2''-4''inch Manufacture with Y Type

1,000 Pieces (MOQ)
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Zhejiang Huibo Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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