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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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DN50 Pn1.0 1.6MPa Water Control Dual Plate Wafer Check Valve Unidirection Non Return

DN50 Pn1.0 1.6MPa Water Control Dual Plate Wafer Check Valve Unidirection Non Return

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

Tianjin, China Since 2020
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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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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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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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Media : Water
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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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 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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Structure : Swing
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Zhejiang Yuzheng Valve Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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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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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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Function : Nrvr Silence
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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

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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Bronze Threaded Swing Check Valve

Bronze Threaded Swing Check Valve

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

Zhejiang, China Since 2015
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ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate Double Door Wafer Type Butterfly Check Valves From Tianjin Worlds Valve China

US $ 10-200 / Piece FOB
1 Piece (MOQ)
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Main Products: Butterfly Valve, Full PTFE/PFA Lined Butterfly Valve, Double Flange Flanged Butterfly Valve, Wafer Type Lug Lugged Type Butterfly Valve, Check Valve, Resilient Rubber Seated Flanged Gate Valve OEM/OD
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Tianjin Worlds Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2010
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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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Media : Water
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Tianjin Worlds Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2010
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Check Valve Diaphragm Valve Globe Valve Ball Valve Pressure Reducing Valve Butterfly Valve
Swing Check Valve Lift Check Valve Wafer Check Valve Ball Check Valve Dual Plate Check Valve Tilting Disc Check Valve
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)
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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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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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Connection Form : Thread
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WOD VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Double Flanged Type Tilting Disc Check Valve

Double Flanged Type Tilting Disc Check Valve

US $ 15-300 / Piece FOB
10 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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Stainless Steel 304/316 H71W Wafer Body Seal Check Valve for Industrial Pipeline

Stainless Steel 304/316 H71W Wafer Body Seal Check Valve for Industrial Pipeline

US $ 3-220 / Piece FOB
1 Piece (MOQ)
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Media : Water
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Guangdong Wanjun Valve Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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1''~4'' Ductile Iron NPT Thread End Ball Check Valve

1''~4'' Ductile Iron NPT Thread End Ball Check Valve

US $ 0.88-0.99 / Piece FOB
1 Piece (MOQ)
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Main Products: Valves and Flanges‌
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Zhejiang Yongkang Yongyuan Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Versatile Self-Cleaning Noise-Reducing Wafer Check Valve for Preventing Backflow

Versatile Self-Cleaning Noise-Reducing Wafer Check Valve for Preventing Backflow

US $ 10-100 / 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 Sunshine Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2016
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Swing Check Valve Double Flange Duct Iron Large Size

Swing Check Valve Double Flange Duct Iron Large Size

US $ 500-2,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Valve
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Suzhou Yueda Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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Stainless Steel Threaded One Way/Check Valve

Stainless Steel Threaded One Way/Check Valve

US $ 2.7-13.6 / Piece FOB
1 Piece (MOQ)
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Temperature : Ordinary Temperature
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Wenzhou Fuchuang valve Technology Co.,Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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Related Videos
  • 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
  • What is DN50 Pn1.0 1.6MPa Water Control Dual Plate Wafer Check Valve Unidirection Non Return
    What is DN50 Pn1.0 1.6MPa Water Control Dual Plate Wafer Check Valve Unidirection Non Return
    US $ 11-17 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Customized Stainless Steel Swing Check Valve Unidirection Flow DN15-DN600 150-900lb Oil Gas Water -29\~425º C - Oil Valve
    What is 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
    1 Piece (MOQ)
    Contact Supplier
  • What is H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
    What is H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
    US $ 1.5-2 /Piece
    1 Piece (MOQ)
    Contact Supplier
Sanitary Excellent Workmanship 0.5" -10" SS304 Quick-Install Check Valve

Sanitary Excellent Workmanship 0.5" -10" SS304 Quick-Install Check Valve

US $ 15-45 / Piece FOB
1 Piece (MOQ)
More
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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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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Temperature : Ordinary Temperature
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Yuhuan Jinlai Brass Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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Rubber Flap Swing Check Valve for Pump

Rubber Flap Swing Check Valve for Pump

US $ 49 / Piece FOB
2 Pieces (MOQ)
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Main Products: Pressure Reducing Valve, Butterfly Valve, Check Valve, Gate Valve, Fire Hydrant, Fire Sprinkler, Fire Hose, Float Control Valve, Air Release Valve, Foot Valve
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Suzhou Walter Flow Control Equipment Co., Ltd.

Jiangsu, China Since 2014
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About Unidirection Water Check Valve FAQ

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

    Discover the perfect Check Valve addition with our Unidirection Water 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.

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

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

    Our Unidirection Water 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.

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)
More
Application : Industrial Usage, Water Industrial Usage, Household Usage
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Wuxi Xinyi Automatic Machinery Factory

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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DN8 Flow Regulating Water Valve with Spring Loaded Plunger Outer Dia 8mm Plastic Check Valves

DN8 Flow Regulating Water Valve with Spring Loaded Plunger Outer Dia 8mm Plastic Check Valves

US $ 0.196 / Piece FOB
2,000 Pieces (MOQ)
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Main Products: Stainless Steel Fittings, Solenoid Valves, Connectors, Nylon Tubes, SS316 Frl, Compressor Mufflers, Cartridge Valve, PU Tubes, Hydraulic Fittings
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NINGBO OCO FLOW TECHNOLOGY CO., LTD.

Zhejiang, China Since 2023
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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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Standard : ANSI
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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BS1868 API6d Casting Steel Swing Lift Type Flange Check Valve

BS1868 API6d Casting Steel Swing Lift Type Flange Check Valve

US $ 13-230 / Piece FOB
1 Piece (MOQ)
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Main Products: Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve, Control Valve
Contact Supplier
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Shanghai SANWEI Valve Manufacturing Co.,Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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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Material : Cast Iron
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Qingdao Huaguan Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2019
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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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Main Products: Wafer Butterfly Valve, Butterfly Valve, Flanged Butterfly Valve, Lug Type Butterfly Valve, Centerline Soft Sealed Butterfly Valve, Ball Valve, Check Valve, Gate Valve, Actuator
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Tianjin ET Valve Co., Ltd

Manufacturer/Factory & Trading Company

Tianjin, China Since 2025
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Built-in Double-Disc Wafer Swing Check Valve

Built-in Double-Disc Wafer Swing Check Valve

US $ 15-150 / Piece FOB
5 Pieces (MOQ)
More
Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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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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Main Products: Butterfly Valve, Check Valve, Gate Valve, Brass Valve, Ball Valve, Bronze Valve, Control Valve, Solenoid Valve
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Dvk International Co., Ltd.

Trading Company

Jiangsu, China Since 2022
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Durable Swing Check Valve for Efficient Fluid Control Solutions; Awwa C515, Knife Gate Valve

Durable Swing Check Valve for Efficient Fluid Control Solutions; Awwa C515, Knife Gate Valve

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

Manufacturer/Factory & Trading Company

Shandong, China Since 2019
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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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Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)

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

US $ 25-28 / Piece FOB
1 Piece (MOQ)
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Media : Water
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Tianjin Davan Flowtek Co., Ltd.

Tianjin, China Since 2020
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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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Brass Spring Check Valve - 3600 (Brass core, heavy type, the inner core plate open more, PN20) - Ayron Brand

Brass Spring Check Valve - 3600 (Brass core, heavy type, the inner core plate open more, PN20) - Ayron Brand

US $ 1-100 / Piece FOB
1 Piece (MOQ)
More
Temperature : Ordinary Temperature
Contact Supplier
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Yuhuan Jinlai Brass Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
Chat Now Send Inquiry
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  • Water Industrial Usage
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Function

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  • Ddcv Double Lobe
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