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Unidirection API Check Valve

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Unidirection ANSI OEM 1''~3'' NPT Di API Check Valve 1''~4''

Unidirection ANSI OEM 1''~3'' NPT Di API Check Valve 1''~4''

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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DIN ANSI Pn16 Class 150 Double Flanges Swing Check Valves

DIN ANSI Pn16 Class 150 Double Flanges Swing Check Valves

US $ 10-300 / 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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Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price

Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price

US $ 680-5,000 / Set FOB
1 Set (MOQ)
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Main Products: Gate Valves, Globe Valves, Check Valves, Ball Valves, Butterfly Valves
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JITAI VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Tilting Single Disc Double Flanged Type Check Valve

Tilting Single Disc Double Flanged Type Check Valve

US $ 15-300 / Piece FOB
10 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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Casting Dual Plate C95800 Flanged Check Valve

Casting Dual Plate C95800 Flanged Check Valve

US $ 10-300 / 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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Casting Non Slam Axial Flow Check Valve with Oil Cylinder

Casting Non Slam Axial Flow Check Valve with Oil Cylinder

US $ 5-150 / Piece FOB
5 Pieces (MOQ)
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Flow Direction : Unidirection
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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API Standard Aluminium Bronze Lift Disc Check Valve

API Standard Aluminium Bronze Lift Disc Check Valve

US $ 10-300 / 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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API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve

API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve

US $ 48 / Piece FOB
1 Piece (MOQ)
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Connection Form : Flange
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Vatac Valves Corp.

Manufacturer/Factory

Zhejiang, China Since 2009
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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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API 6D NPT Ends Forging Axial Flow Check Valve

API 6D NPT Ends Forging Axial Flow Check Valve

US $ 5-150 / 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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150lb-2500lb Forged Steel Axial Flow Check Valve

150lb-2500lb Forged Steel Axial Flow 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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API 6D Flanged Full Bore Non Return Swing Check Valve

API 6D Flanged Full Bore Non Return Swing Check Valve

US $ 50-5,000 / Set FOB
1 Set (MOQ)
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Pressure : Ordinary Pressure
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JITAI VALVE GROUP CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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H74 Wafer Single Disc Swing Check Valve with Hard-Sealed

H74 Wafer Single Disc Swing Check Valve with Hard-Sealed

US $ 5-165 / Piece FOB
5 Pieces (MOQ)
More
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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Damper Buffer Cushion Counter Weight Slow Shut Non Return Check Valve

Damper Buffer Cushion Counter Weight Slow Shut Non Return Check Valve

US $ 40-400 / Piece FOB
1 Piece (MOQ)
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Structure : Swing
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ZHEJIANG MENCROWN VALVE CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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High Quality Double Flangd Tilting Disc Wafer Check Valve with Lever and Counter Weight

High Quality Double Flangd Tilting Disc Wafer Check Valve with Lever and Counter Weight

US $ 180-300 / 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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C98500 Double Disc Swing Lug Type Non-Return Check Valve

C98500 Double Disc Swing Lug Type Non-Return Check Valve

US $ 15-300 / Piece FOB
5 Pieces (MOQ)
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Temperature : High Temperature
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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API Casting Wcb Cast Steel Swing Flange Check Valve

API Casting Wcb Cast Steel Swing Flange Check Valve

US $ 15-3,500 / Piece FOB
10 Pieces (MOQ)
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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 & Trading Company

Henan, China Since 2023
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API 594 Super Stainless Steel A890 4A 5A Lug Duo Disc Dual Plate Wafer Check Valve with Inconel X750 Spring Hinge

API 594 Super Stainless Steel A890 4A 5A Lug Duo Disc Dual Plate Wafer Check Valve with Inconel X750 Spring Hinge

US $ 9-980 / Piece FOB
100 Pieces (MOQ)
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Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Bohai Valve Group Co., Ltd.

Tianjin, China Since 2015
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Full Bore 1/2'' 2'' DN15 DN50 200psi NPT BSPT Screw Thread SS304 CF8 SS304 CF8m SS316 DIN1.4408 1.4308 Swing Check Valve

Full Bore 1/2'' 2'' DN15 DN50 200psi NPT BSPT Screw Thread SS304 CF8 SS304 CF8m SS316 DIN1.4408 1.4308 Swing Check Valve

US $ 9.8 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Gate Valve, Check Valve, Butterfly Valve, Ball Valve, Globe Valve, Rubber Joint, Foot Valve, Air Valve, Control Valve, Compensator
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Hebei Peng Guang Valve Trade Co., Ltd.

Hebei, China Since 2016
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API 600 Hand Operated 10 Inch Gate Valve for Oil and Gas 800wog 1/2” Vertical Check Valve

API 600 Hand Operated 10 Inch Gate Valve for Oil and Gas 800wog 1/2” Vertical Check Valve

US $ 4.4 / Piece FOB
50 Pieces (MOQ)
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Application : Industrial Usage, Water Industrial Usage, Household Usage
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Wenzhou Leina Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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Related Videos
  • What is Unidirection ANSI OEM 1''~3'' NPT Di API Check Valve 1''~4''
    What is Unidirection ANSI OEM 1''~3'' NPT Di API Check Valve 1''~4''
    US $ 0.88-0.99 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price
    What is Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price
    US $ 680-5,000 /Set
    1 Set (MOQ)
    Contact Supplier
  • What is Tilting Single Disc Double Flanged Type Check Valve
    What is Tilting Single Disc Double Flanged Type Check Valve
    US $ 15-300 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Casting Dual Plate C95800 Flanged Check Valve
    What is Casting Dual Plate C95800 Flanged Check Valve
    US $ 10-300 /Piece
    5 Pieces (MOQ)
    Contact Supplier
Cryogenic Valve China Factory Customized Industrial Axial Flow Non Return Valve CF8m LNG Use Factory Direct Sale Customization

Cryogenic Valve China Factory Customized Industrial Axial Flow Non Return Valve CF8m LNG Use Factory Direct Sale Customization

US $ 194-43,940 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valves
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
DN80 Pn10/Pn16 API Industrial Stainless Steel Water Lifting Flapper Type Check Valve

DN80 Pn10/Pn16 API Industrial Stainless Steel Water Lifting Flapper Type Check Valve

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

Tianjin, China Since 2020
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API-602 Forged Steel Check Valve

API-602 Forged Steel Check Valve

US $ 70-218 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gate Valve, Globe Valve, Check Valve, Safety Valve, Ball Valve
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Cixi Fly Pipe Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2019
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About Unidirection API Check Valve FAQ

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

    Enhance your Check Valve setup with our premium Unidirection API 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?

    Discover the perfect Check Valve addition with our Unidirection API 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.

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

    Our Unidirection API Check Valve offers exceptional quality and style 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.

Stainless Steel Double Plate Swing Check Valve

Stainless Steel Double Plate Swing Check Valve

US $ 10-300 / Piece FOB
5 Pieces (MOQ)
More
Function : Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Contact Supplier
Audited Supplier
Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Cryogenic Valve Industrial Grade Good Performance LNG Valve Check Type Stainless Steel API 6D Standard CF8 Customization

Cryogenic Valve Industrial Grade Good Performance LNG Valve Check Type Stainless Steel API 6D Standard CF8 Customization

US $ 194-43,940 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valves
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Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
API Tilting Disc Rubber Micro-Slow Close Counterweigh Check Valve Back Flow Preventer

API Tilting Disc Rubber Micro-Slow Close Counterweigh Check Valve Back Flow Preventer

US $ 232-282 / Piece FOB
1 Piece (MOQ)
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Flow Direction : Unidirection
Contact Supplier
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Like Valve (Tianjin) Co., Ltd.

Tianjin, China Since 2020
Chat Now Send Inquiry
Class 600 900 1500, 3inch, Wcb Swing Check Valves

Class 600 900 1500, 3inch, Wcb Swing Check Valves

US $ 45-500 / Piece FOB
2 Pieces (MOQ)
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Main Products: Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve, Strainers (Filters), Industrial Valve, Valve, DIN Valve, Non Return Valve
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BONNY VALVE CO., LTD

Shandong, China Since 2022
Chat Now Send Inquiry
Butt-Welded Flanged Type Tilting Disc Check Valve

Butt-Welded Flanged Type Tilting Disc Check Valve

US $ 15-300 / Piece FOB
10 Pieces (MOQ)
More
Flow Direction : Unidirection
Contact Supplier
Audited Supplier
Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Cryogenic Valve China Factory Customized Industrial LNG Valve Stainless Steel API 6D Axial Flow Type Customization

Cryogenic Valve China Factory Customized Industrial LNG Valve Stainless Steel API 6D Axial Flow Type Customization

US $ 194-43,940 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valves
Contact Supplier
Audited Supplier
Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
OEM ODM PTFE Coated Disc Bronze API ANSI DIN JIS BS F4 Standard Control Wafer Flange Butterfly Valve Gate Valve Check Valve

OEM ODM PTFE Coated Disc Bronze API ANSI DIN JIS BS F4 Standard Control Wafer Flange Butterfly Valve Gate Valve Check Valve

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

Shandong, China Since 2010
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Industrial API DN50-DN900 Steel Wcb Non Return Flanged Swing Check Valve

Industrial API DN50-DN900 Steel Wcb Non Return Flanged Swing Check Valve

US $ 243-295 / Piece FOB
1 Piece (MOQ)
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Main Products: Check Valve, Butterfly Valve, Gate Valve, Water Control Valve, Ball Valve, Globe Valve, Control Valve, Strainer, Joint, Safety Valve
Contact Supplier
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Like Valve (Tianjin) Co., Ltd.

Tianjin, China Since 2020
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[Ruoteng] API 608 Soft Seat Metal Seat Vertical Check Valve Various Thread 2 PC Manual 304 304L 316 316L CF8 CF8m Female Thread

[Ruoteng] API 608 Soft Seat Metal Seat Vertical Check Valve Various Thread 2 PC Manual 304 304L 316 316L CF8 CF8m Female Thread

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
API 594 Wafer Check Valve One Piece Body

API 594 Wafer Check Valve One Piece Body

US $ 1-5,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Valve and Parts
Contact Supplier
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VALPRO MC.,LTD.

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
B61 B62 C95800 C92200 Bronze Swing Check Valve Bronze Ball Valve Bronze Y Strainer

B61 B62 C95800 C92200 Bronze Swing Check Valve Bronze Ball Valve Bronze Y Strainer

US $ 17 / Piece FOB
1 Piece (MOQ)
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Connection Form : Thread
Contact Supplier
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Suzhou Shangheng Valve Co., Ltd.

Jiangsu, China Since 2025
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Ss Material Lug Type Dual Disc Swing Check Valve Non Return Check Valve

Ss Material Lug Type Dual Disc Swing Check Valve Non Return Check Valve

US $ 10-300 / 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
Chat Now Send Inquiry
Marine Valve China Factory Customized Industrial Axial Flow Check Valve CF8m API 6D Flanged Metal Seated Wholesale Custom

Marine Valve China Factory Customized Industrial Axial Flow Check Valve CF8m API 6D Flanged Metal Seated Wholesale Custom

US $ 194-43,940 / Piece FOB
1 Piece (MOQ)
More
Application : Industrial Usage
Contact Supplier
Audited Supplier
Top Valves Manufacture(Nantong) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
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