40,701
Wholesale Welded Check Valves
Products
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US $ 0.5-240 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Valve, Ball Valve, Gate Valve, Check Valve, Globe Valve, Butterfly Valve, Control Valve, Stainless Steel Ball Valve, Stainless Steel Butterfly Valve, Stop Valve
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Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 12 /
Piece FOB
1 Piece (MOQ)
More
Application : Industrial Usage, Water Industrial Usage, Household Usage
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company,Other,Group Corporation
Zhejiang, China
Since 2024
US $ 12 /
Piece FOB
1 Piece (MOQ)
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Main Products: Valve, Pipe Fittings, Plug Valve, Ball Valve, Butterfly Valve, Check Valve, Gate Valve, Safety Valve, Globe Valve
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company,Other,Group Corporation
Zhejiang, China
Since 2024
US $ 20-4,000 /
Piece FOB
1 Piece (MOQ)
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Function : Ddcv Double Lobe, Nrvr Silence
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Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 15-28 /
Piece FOB
1 Piece (MOQ)
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Main Products: Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve, Gas Box, Gas Exchange System
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Audited Supplier
Since 2025
Manufacturer/Factory
Hunan, China
Since 2025
US $ 55-255 /
Piece FOB
1 Piece (MOQ)
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Function : Ddcv Double Lobe
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Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2015
US $ 50-500 /
Piece FOB
1 Piece (MOQ)
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Main Products: Ball Valve, Dbb Valve, Dbb Ball Valve, Floating / Trunnion Ball Valve, Full Welded Ball Valve, Cryogenic Ball Valve, Safety Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
10 Pieces (MOQ)
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Connection Form : Clamp
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 0.5-15 /
Piece FOB
1 Piece (MOQ)
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Main Products: Mirror Steel Pipe Series, Sanitary Pipe Flttings Series, Stainless Steel Ball Valve, Safety Valve, Threaded Pipe Flttings Series, Diaphragm Valve, Sanitary Ferrule Series, Sanitary Filter Series, Angle Seat Valves, Stainless Steel Gates Cut Stop Butterfly Series
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Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 26.32-26.65 /
Piece FOB
10 Pieces (MOQ)
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Pressure : Ordinary Temperature
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Audited Supplier
Since 2019
Manufacturer/Factory
Zhejiang, China
Since 2019
US $ 24 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve, Gas Box, Gas Exchange System
Contact Supplier
Audited Supplier
Since 2025
Manufacturer/Factory
Hunan, China
Since 2025
US $ 16.71-73.65 /
Piece FOB
5 Pieces (MOQ)
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Application : Water Industrial Usage
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2015
US $ 50-500 /
Piece FOB
1 Piece (MOQ)
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Main Products: Ball Valve, Dbb Valve, Dbb Ball Valve, Floating / Trunnion Ball Valve, Full Welded Ball Valve, Cryogenic Ball Valve, Safety Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
10 Pieces (MOQ)
More
Temperature : High Temperature
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 10-10,000 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Ball Valve, Floating Ball Valve, Trunnion Ball Valve, Control Valve, Globe Control Valve, Pneumatic Diaphragm Actuator, Butterfly Valve, Regulated Valve, Electric Actuator
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Audited Supplier
Since 2020
Manufacturer/Factory
Zhejiang, China
Since 2020
US $ 5 /
Piece FOB
20 Pieces (MOQ)
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Material : Stainless Steel
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Audited Supplier
Since 2014
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2014
US $ 16 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Ring Joint Gasket, High Pressure Ball Valve, High Pressure Needle Valve, High Pressure Valve, Press Fitting, Sanitary Pipe Fitting, Sanitary Valve, Vacuum Pipe Fitting, vacuum Valve, Knife Gate Valve
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2015
US $ 11-111 /
Piece FOB
10 Pieces (MOQ)
More
Structure : Through Way Globe Valve
Contact Supplier
Audited Supplier
Since 2025
Manufacturer/Factory,Trading Company
Shandong, China
Since 2025
US $ 1 /
Piece FOB
1 Piece (MOQ)
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Main Products: Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
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Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2015
US $ 40-225 /
Piece FOB
1 Piece (MOQ)
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Application : Industrial Usage, Water Industrial Usage, Household Usage
Contact Supplier
Audited Supplier
Since 2005
Manufacturer/Factory
Zhejiang, China
Since 2005
US $ 8.5-11 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Butterfly Valve, Ball Valve, Diaphragm Valve, Pipe Fitting, Check Valve, Union, Pneumatic Butterfly Valve, Filter, Safety Valve, Sample Valve
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 22.23-22.54 /
Piece FOB
10 Pieces (MOQ)
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Flow Direction : Unidirection
Contact Supplier
Audited Supplier
Since 2019
Manufacturer/Factory
Zhejiang, China
Since 2019
US $ 20 /
Piece FOB
1 Piece (MOQ)
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Main Products: Butterfly Valve, Centrifugal Pump, Sanitary Valve, Tube, Fitting, Plate Heat Exchanger, Manway, Sanitary Ball Valve, Spray Ball, Pipe Fitting
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Audited Supplier
Since 2009
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2009
US $ 8-10 /
Piece FOB
10 Pieces (MOQ)
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Pressure : Low Pressure
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Audited Supplier
Since 2015
Manufacturer/Factory
Zhejiang, China
Since 2015
US $ 20-300 /
Piece FOB
10 Pieces (MOQ)
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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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Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2011
US $ 10-40 /
Piece FOB
1 Piece (MOQ)
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Connection Form : Welding
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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2022
US $ 5 /
Piece FOB
1 Piece (MOQ)
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Main Products: Stainless Steel Pipe and Tube, Stainless Steel Sanitary Pipe, Stainless Steel Ep Pipe, Stainless Steel Ba Pipe, Stainless Steel Precision Pipe, Stainless Steel Flange, Stainless Steel, Stainless Steel Pipe Fitting
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 2.419-26.99 /
Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2017
US $ 24 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Diaphragm Valve, Compression Fitting, Tube Fitting, Pressure Regulator, Check Valve, Ball Valve, Gas Box, Gas Exchange System
Contact Supplier
Audited Supplier
Since 2025
Manufacturer/Factory
Hunan, China
Since 2025
US $ 21.97-22.9 /
Piece FOB
1 Piece (MOQ)
More
Application : Industrial Usage, Water Industrial Usage, Household Usage
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory
Zhejiang, China
Since 2016
US $ 11-17 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Check Valve, Butterfly Valve, Gate Valve, Water Control Valve, Ball Valve, Globe Valve, Control Valve, Strainer, Joint, Safety Valve
Contact Supplier
Audited Supplier
Since 2020
Trading Company
Tianjin, China
Since 2020
US $ 20-500 /
Piece FOB
1 Piece (MOQ)
More
Flow Direction : Unidirection
Contact Supplier
Audited Supplier
Since 2007
Manufacturer/Factory,Trading Company,Other
Zhejiang, China
Since 2007
US $ 12 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Sanitary Valve, Flange, Steel Flange, Sanitary Pipe-Fitting, Sanitary Union, Sanitary Clamp, Sanitary Cleaning Ball, Sanitary Sight Glass, Sanitary Pump, Industrial Valve
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
1 Piece (MOQ)
More
Structure : Elevated
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2015
US $ 32.56-34.68 /
Piece FOB
10 Pieces (MOQ)
More
Main Products: Ball Valves, Gate Valves, Globe Valves, Check Valves, Y Strainer, Fittings and Pipes, Valve, Butterfly Valves, Angle Seat Valves, Diaphragm Valves
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2016
US $ 4.4 /
Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Zhejiang, China
Since 2014