31,813
Double Check Valve Products
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US $ 6-100,000 /
Set FOB
1 Set (MOQ)
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Main Products: Butterfly Valve, Wafer Check Valve, Resilient Seat Gate Valve
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 10-100 /
Piece FOB
1 Piece (MOQ)
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Connection Form : Flange
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2010
1 Set (MOQ)
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Main Products: Butterfly Valve, Wafer Check Valve, Resilient Seat Gate Valve
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 50-5,000 /
Piece FOB
20 Pieces (MOQ)
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Seal Form : Force Sealed
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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2022
US $ 15-150 /
Piece FOB
5 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 $ 1-10 /
Piece FOB
100 Pieces (MOQ)
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Flow Direction : Unidirection
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Audited Supplier
Since 2022
Manufacturer/Factory
Beijing, China
Since 2022
US $ 25-55 /
Set FOB
1 Set (MOQ)
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Main Products: Butterfly Valve, Gate Valve, Check Valve, Ball Valve, Strainer, Pressure Reducing Valve, Air Release Valve, Steam Trap, Forged Valve, Ductile Iron Fittings
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2020
US $ 10-100 /
Piece FOB
1 Piece (MOQ)
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Connection Form : Flange
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2010
US $ 15-300 /
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 /
Set FOB
1 Set (MOQ)
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Seal Form : Auto Sealed
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 50-5,000 /
Set FOB
1 Set (MOQ)
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Main Products: Gate Valves, Globe Valves, Check Valves, Ball Valves, Butterfly Valves, Control Valves, Steam Valves, Pressure Seal Valves, High Pressure Valves, High Temperature Valves
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Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2021
US $ 100 /
Piece FOB
2 Pieces (MOQ)
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Pressure : Ordinary Pressure
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Audited Supplier
Since 2023
Manufacturer/Factory
Shanghai, China
Since 2023
US $ 19-23 /
Piece FOB
1 Piece (MOQ)
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Main Products: hydraulic components
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Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 35 /
Piece FOB
200 Pieces (MOQ)
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Function : Bypass-Valve
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2017
US $ 8.5-1,821 /
Piece FOB
1 Piece (MOQ)
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Main Products: Butterfly Valve, Check Valve, Gate Valve, Expansion Joint, Strainer, Cast Iron, Ball Valve, Gear Box, Hand Lever, Globe Valve
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Audited Supplier
Since 2010
Manufacturer/Factory
Shandong, China
Since 2010
US $ 42.4-43.6 /
Piece FOB
1 Piece (MOQ)
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Installation : Plate
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Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 500-2,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Gate Valve
Contact Supplier
Audited Supplier
Since 2018
Trading Company
Jiangsu, China
Since 2018
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2015
US $ 10-200 /
Set FOB
1 Set (MOQ)
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Main Products: Butterfly Valve, Wafer Check Valve, Resilient Seat Gate Valve
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 40-400 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2007
Manufacturer/Factory,Trading Company,Other
Zhejiang, China
Since 2007
US $ 0.2-80 /
Piece FOB
500 Pieces (MOQ)
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Main Products: PVC Valve, PVC Ball Valve, Two PCS PVC Valve, PVC Butterfly Valve, PVC Pipe Fittings, PP Fitting, PP Saddle Clamp, Sprinkler, PVC Layflat Hose, HDPE Pipe Fittings
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Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2018
1 Set (MOQ)
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Seal Form : Force Sealed
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 10-100 /
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/ODM of U Section Butterfly Valve, Wras Acs Gate Valve, Wras Acs Ce Dnv ABS Butterfly Valves, OEM ODM of Valves
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2010
US $ 10-200 /
Piece FOB
1 Piece (MOQ)
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Flow Direction : Unidirection
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2010
US $ 10-200 /
Set FOB
1 Set (MOQ)
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Main Products: Butterfly Valve, Wafer Check Valve, Resilient Seat Gate Valve
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 12.98-200 /
Piece FOB
2 Pieces (MOQ)
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Pressure : Low Pressure
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Audited Supplier
Since 2021
Manufacturer/Factory
Tianjin, China
Since 2021
1 Set (MOQ)
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Main Products: Butterfly Valve, Wafer Check Valve, Resilient Seat Gate Valve
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 0.1-8 /
Piece FOB
2,000 Pieces (MOQ)
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Channel : Straight Through Type
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Audited Supplier
Since 2021
Manufacturer/Factory
Zhejiang, China
Since 2021
US $ 3.37 /
Piece FOB
1,000 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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Audited Supplier
Since 2015
Manufacturer/Factory
Zhejiang, China
Since 2015
US $ 1 /
Piece FOB
10 Pieces (MOQ)
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Function : Nrvr Silence
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Audited Supplier
Since 2023
Manufacturer/Factory
Zhejiang, China
Since 2023
US $ 9-980 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Butterfly Valve, Check Valve, Gate Valve, Globe Valve, Strainer, Control Valve, Wafer Butterfly Valve, Flange Butterfly Valve, Eccentric Butterfly Valve, Ball Valve
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Audited Supplier
Since 2015
Manufacturer/Factory,Group Corporation
Tianjin, China
Since 2015
US $ 12-100 /
Piece FOB
100 Pieces (MOQ)
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Connection Form : Flange
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Zhejiang, China
Since 2023
US $ 49.98 /
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
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2014
US $ 16 /
Piece FOB
300 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Henan, China
Since 2024
US $ 10-3,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Shut off Valve, Stop Valve, Check Valve, Stop and Control Valve Filter Valve, Solenoid Valve, Pressure Regulator
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory
Shandong, China
Since 2020
US $ 6.18 /
Piece FOB
100 Pieces (MOQ)
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Material : Stainless Steel
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory
Zhejiang, China
Since 2016