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Unidirection Steel Check Valve

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Dn15 1/2" 304 Stainless Steel Wafer Check Valve Non-Return One Way Unidirection

Dn15 1/2" 304 Stainless Steel Wafer Check Valve Non-Return One Way Unidirection

US $ 8.3-10.2 / Piece FOB
10 Pieces (MOQ)
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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 & Trading Company

Zhejiang, China Since 2012
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Unidirection Nh3 50*20mm One Way Gas Direction Industrial Stainless Steel Check Valve

Unidirection Nh3 50*20mm One Way Gas Direction Industrial Stainless Steel Check Valve

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

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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Stainless Steel Single Disc Check Valve Industrial Usage Unidirection ANSI Water

Stainless Steel Single Disc Check Valve Industrial Usage Unidirection ANSI Water

US $ 0.5-2.5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Strainer, Control Regulating Valve, Safety Valve, Flow Meter, Pipefittings
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Hebei Yaofa Pipe Industry Technology Development Co., Ltd

Hebei, China Since 2025
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Unidirection PPR Check Valve Cast Steel Valves for Fluid Flow

Unidirection PPR Check Valve Cast Steel Valves for Fluid Flow

US $ 140-180 / Set FOB
10 Sets (MOQ)
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Connection Form : Welding
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Guangzhou Kingmetal Steel Industry Co., Ltd.

Guangdong, China Since 2011
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OEM Factory Price Stainless Steel Swing Check Valve DN15-DN600 150-900lb Flange Oil Gas Water Unidirection -29º C\~425º C - Oil Valve

OEM Factory Price Stainless Steel Swing Check Valve DN15-DN600 150-900lb Flange Oil Gas Water Unidirection -29º C\~425º C - Oil Valve

US $ 51-105,091 / Piece FOB
1 Piece (MOQ)
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Main Products: Valves
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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Qualified Unidirection Sanitary stainless Steel Welded Check Valve

Qualified Unidirection Sanitary stainless Steel Welded Check Valve

US $ 10-40 / Piece FOB
1 Piece (MOQ)
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Pressure : Low Pressure
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Wenzhou Huayu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Bellows Globe Unidirection Km Check Valve Stainless Steel Alloy Carbon

Bellows Globe Unidirection Km Check Valve Stainless Steel Alloy Carbon

US $ 140-180 / Set FOB
10 Sets (MOQ)
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Main Products: Steel Pipes, Pipes Fittings, Socket Fittings, Flange, Angle Bar, C Chanel, Steel Coils, Steel Plate, Valves, Grooved Fittings
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Guangzhou Kingmetal Steel Industry Co., Ltd.

Guangdong, China Since 2011
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Carbon Steel Single Disc Wafer Check Valve Unidirection China Tianjin

Carbon Steel Single Disc Wafer Check Valve Unidirection China Tianjin

US $ 22-26 / Piece FOB
1 Piece (MOQ)
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Pressure : Ordinary Pressure
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Like Valve (Tianjin) Co., Ltd.

Tianjin, China Since 2020
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Unidirection Flowing Well-Made Swing Stainless Steel Panda Check Valve

Unidirection Flowing Well-Made Swing Stainless Steel Panda Check Valve

US $ 10-40 / Piece FOB
1 Piece (MOQ)
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Main Products: Ball Valves, Butterfly Valves, Check Valves, Diaphragm Valvesdirectional Valves, Stainless Steel Fittings, Steel Pipes, Flanges, Food Packaging Accessories
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Wenzhou Huayu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Customized Stainless Steel Swing Check Valve Unidirection Flow DN15-DN600 150-900lb Oil Gas Water -29\~425º C - Oil Valve

Customized Stainless Steel Swing Check Valve Unidirection Flow DN15-DN600 150-900lb Oil Gas Water -29\~425º C - Oil Valve

US $ 51-105,091 / Piece FOB
1 Piece (MOQ)
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Structure : Swing
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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SMS 3 Lnch Sanitation Stainless Steel Manual Unidirection Check Valve Flanged Single Direction Check Valve

SMS 3 Lnch Sanitation Stainless Steel Manual Unidirection Check Valve Flanged Single Direction Check Valve

US $ 15-21 / Piece FOB
10 Pieces (MOQ)
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Main Products: Sanitary Valves, Sanitary Pipe Fittings, Sanitary Unions, Sanitary Manways, Sanitary Sight Glass, Sanitary Spray Ball, Sanitary Centrifugal Pumps, Sanitary Strainer, Sanitary Tube/Pipe
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Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Sanitary Stainless Steel SS304 38.1mm Nrv Non Return Valve Unidirection Weld Check Valve

Sanitary Stainless Steel SS304 38.1mm Nrv Non Return Valve Unidirection Weld Check Valve

US $ 13-15 / Piece FOB
10 Pieces (MOQ)
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Standard : DIN
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Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Swing Check Valve Lift Check Valve Wafer Check Valve Ball Check Valve Dual Plate Check Valve Tilting Disc Check Valve
Durable 304/316 Stainless Steel Threaded Vertical Water Check Valve

Durable 304/316 Stainless Steel Threaded Vertical Water Check Valve

US $ 3.5-4.5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Valve, Fitting
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly Double Door Disc Dual Plate/Flap/ Swing Check Valve Pn10/Pn16 or 10K/16K Class150 150lb

US $ 10-100 / Piece FOB
1 Piece (MOQ)
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Material : Cast Iron
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Tianjin Worlds Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2010
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API/ASME 150lb Industrial Flanged Swing/Lift Non-Return Check Valve

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

US $ 25.68-32.86 / Piece FOB
5 Pieces (MOQ)
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Main Products: Industrial Valves
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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ODM Manufacturer Vertical/Stainless Steel/ Non Return/Silent/Wafer Check /Control/Relief/Balance/Water Foot/Swing/Brass Check Valve for Water Flow Control

ODM Manufacturer Vertical/Stainless Steel/ Non Return/Silent/Wafer Check /Control/Relief/Balance/Water Foot/Swing/Brass Check Valve for Water Flow Control

US $ 5 / Piece FOB
100 Pieces (MOQ)
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Temperature : Ordinary Temperature
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Yueqing Karen Metal Co., Ltd.

Zhejiang, China Since 2024
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Cast Steel Wcb/CF8 Swing Check Valve, Flange End, 150lb 300lb 600lb

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

US $ 88 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Valves
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Stainless Steel JIS5K/10K H74 Single Disc Non Return Wafer Check Valve

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

US $ 0.5-2.5 / Piece FOB
10 Pieces (MOQ)
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Pressure : Ordinary Pressure
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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API594/DIN/ASME Stainless Steel/Carbon Steel 150lb/300LG/Pn16 Flange End Swing Check Valve

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

US $ 32-34 / Piece FOB
10 Pieces (MOQ)
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Main Products: Industrial Valves
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RST VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Stainless Steel Female NPT Threaded Check Valve

Stainless Steel Female NPT Threaded Check Valve

US $ 1-1.5 / Piece FOB
1 Piece (MOQ)
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Pressure : Ordinary Pressure
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Related Videos
  • What is Dn15 1/2" 304 Stainless Steel Wafer Check Valve Non-Return One Way Unidirection
    What is Dn15 1/2" 304 Stainless Steel Wafer Check Valve Non-Return One Way Unidirection
    US $ 8.3-10.2 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Unidirection Nh3 50*20mm One Way Gas Direction Industrial Stainless Steel Check Valve
    What is Unidirection Nh3 50*20mm One Way Gas Direction Industrial Stainless Steel Check Valve
    US $ 21-28 /Piece
    20 Pieces (MOQ)
    Contact Supplier
  • What is Unidirection PPR Check Valve Cast Steel Valves for Fluid Flow
    What is Unidirection PPR Check Valve Cast Steel Valves for Fluid Flow
    US $ 140-180 /Set
    10 Sets (MOQ)
    Contact Supplier
  • What is OEM Factory Price Stainless Steel Swing Check Valve DN15-DN600 150-900lb Flange Oil Gas Water Unidirection -29º C\~425º C - Oil Valve
    What is OEM Factory Price Stainless Steel Swing Check Valve DN15-DN600 150-900lb Flange Oil Gas Water Unidirection -29º C\~425º C - Oil Valve
    US $ 51-105,091 /Piece
    1 Piece (MOQ)
    Contact Supplier
OEM/ODM Lead Free Brass Dual Check Valve

OEM/ODM Lead Free Brass Dual Check Valve

US $ 5.56 / Piece FOB
2,000 Pieces (MOQ)
More
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.

Zhejiang, China Since 2015
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H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel

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

US $ 1.5-2 / Piece FOB
1 Piece (MOQ)
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Flow Direction : Unidirection
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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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
1 Piece (MOQ)
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Main Products: Valve and Parts
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VALPRO MC.,LTD.

Trading Company

Zhejiang, China Since 2024
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About Unidirection Steel Check Valve FAQ
  • QWhat are the benefits of purchasing check valves wholesale for industrial equipment?

    Discover the perfect Check Valve addition with our Unidirection Steel Check Valve.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?

    Our Unidirection Steel Check Valve offers exceptional quality within the Check Valve category.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?

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

Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

US $ 15-150 / Piece FOB
5 Pieces (MOQ)
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Pressure : Ordinary Pressure
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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High-Performance API Non-Return Valve Swing Check Valve with Flange End Design

High-Performance API Non-Return Valve Swing Check Valve with Flange End Design

US $ 55-2,900 / Piece FOB
1 Piece (MOQ)
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Main Products: Gate Valve, Globe Valve, Check Valve, Ball Valve
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Zhejiang Jieyu Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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High-Performance Stainless Steel Check Valve for Petrochemical Applications

High-Performance Stainless Steel Check Valve for Petrochemical Applications

US $ 20-25 / Piece FOB
1 Piece (MOQ)
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Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Tianjin ET Valve Co., Ltd

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Wholesales High Precision Check Valve for Hose

Wholesales High Precision Check Valve for Hose

US $ 5-10 / Piece FOB
10 Pieces (MOQ)
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Main Products: Hydraulic Fitting, High Precision Hydraulic Valve Blocks, High-Pressure Ball Valves, Check Valve
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Ningbo Fuke Hydraulics Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use

Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use

US $ 1-180 / Piece FOB
1 Piece (MOQ)
More
Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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YOONAD VALVE (WUXI) CO., LTD.

Jiangsu, China Since 2024
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Tilting Disc Wafer Type Non Return Check Valve Stainless Steel 304/316

Tilting Disc Wafer Type Non Return Check Valve Stainless Steel 304/316

US $ 7-310 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Forged Steel High Pressure Check Valve

Forged Steel High Pressure Check Valve

US $ 1-100 / Piece FOB
100 Pieces (MOQ)
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Standard : ANSI
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Sisale Trading Co., Limited (Ningbo)

Zhejiang, China Since 2007
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Cast Steel Wafer Type Single Plate Swing Check Valve-H74

Cast Steel Wafer Type Single Plate Swing Check Valve-H74

US $ 10-250 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Hydraulic Damper Flange Ends Wafer Check Valve

Hydraulic Damper Flange Ends Wafer Check Valve

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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South America Market Sales 3/4 Inch Check Valve for Aquarium

South America Market Sales 3/4 Inch Check Valve for Aquarium

US $ 5-10 / Piece FOB
10 Pieces (MOQ)
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Main Products: Hydraulic Fitting, High Precision Hydraulic Valve Blocks, High-Pressure Ball Valves, Check Valve
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Ningbo Fuke Hydraulics Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Steel Swing Check Valve Pn40 GOST Standard

Steel Swing Check Valve Pn40 GOST Standard

US $ 25-27 / Set FOB
1 Set (MOQ)
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Material : Cast Steel
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Hebei Jiwei Valve Trading Co., Ltd

Hebei, China Since 2023
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API594 Casting Steel Axial Flow Non Slam Silent Check Valve

API594 Casting Steel Axial Flow Non Slam Silent Check Valve

US $ 5-150 / Piece FOB
5 Pieces (MOQ)
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Main Products: Check Valve
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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300X Slow-Closing Check Valve Stainless Steel, Pn16 ISO 9001, DN50-DN300

300X Slow-Closing Check Valve Stainless Steel, Pn16 ISO 9001, DN50-DN300

US $ 369-3,299 / Piece FOB
5 Pieces (MOQ)
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Temperature : Ordinary Temperature
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Gaote Holdings Group Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2025
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