24,545
Dual Check Valve Products
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US $ 14-20 /
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 $ 400-8,000 /
Piece FOB
1 Piece (MOQ)
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Flow Direction : Unidirection
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
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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Audited Supplier
Since 2022
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2022
US $ 10 /
Set FOB
1 Set (MOQ)
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Connection Form : Wafer
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 8-20 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Gate Valves, Brass Ball Valves, Check Valves, Globe Valves, Butterfly Valves, Strainer, Safe Valves, Medical Gas Ball Valve, Medical Gas Isolation Ball Valve, Medical Gas Check Valves
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Zhejiang, China
Since 2010
US $ 32-36 /
Piece FOB
1 Piece (MOQ)
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Pressure : Ordinary Temperature
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Audited Supplier
Since 2019
Manufacturer/Factory
Zhejiang, China
Since 2019
US $ 18-88 /
Piece FOB
1 Piece (MOQ)
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Main Products: Valve, Butterfly Valve, Wafer Butterfly Valve, Flanged Butterfly Valve
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Audited Supplier
Since 2024
Manufacturer/Factory
Tianjin, China
Since 2024
US $ 5.56 /
Piece FOB
2,000 Pieces (MOQ)
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Flow Direction : Unidirection
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Audited Supplier
Since 2015
Manufacturer/Factory
Zhejiang, China
Since 2015
US $ 25-28 /
Piece FOB
1 Piece (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 $ 1-5,000 /
Piece FOB
1 Piece (MOQ)
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Application : Industrial Usage
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 100 /
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
US $ 10-200 /
Set FOB
1 Set (MOQ)
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Material : Cast Iron
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Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 11-17 /
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
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Audited Supplier
Since 2020
Trading Company
Tianjin, China
Since 2020
US $ 10-200 /
Piece FOB
1 Piece (MOQ)
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Temperature : Ordinary Temperature
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2010
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
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2010
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 20 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pipe Fittings, Flanges, Valves, Pipe Hangers and Clamps, Pipe Nipples, Couplings, Bolts and Nuts, Seismic Bracing
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Shandong, China
Since 2013
US $ 6.35-8.89 /
Piece FOB
10 Pieces (MOQ)
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Pressure : Ordinary Pressure
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Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2016
US $ 11-111 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Valves, Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve, Filter, Steam Trap Valve, Exhaust Valve, General Valve
Contact Supplier
Audited Supplier
Since 2025
Manufacturer/Factory,Trading Company
Shandong, China
Since 2025
US $ 0.5-2 /
Piece FOB
1,000 Pieces (MOQ)
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Temperature : Ordinary Temperature
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Audited Supplier
Since 2009
Manufacturer/Factory
Zhejiang, China
Since 2009
US $ 5-45 /
pieces FOB
1 pieces (MOQ)
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Main Products: Steel Pipe, Carbon Steel Pipe, Seamless Steel Pipe, Welded Steel Pipe, Stainless Steel Pipe, Pipe Fitting, Valve, Structural Steel, Hollow Section, Round Pipe
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Audited Supplier
Since 2024
Manufacturer/Factory
Hunan, China
Since 2024
US $ 12 /
Piece FOB
1 Piece (MOQ)
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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 $ 77.9 /
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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Audited Supplier
Since 2014
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2014
US $ 15-300 /
Piece FOB
1 Piece (MOQ)
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Connection Form : Flange
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Audited Supplier
Since 2024
Manufacturer/Factory
Jiangsu, China
Since 2024
US $ 7-34.5 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Ball Valve, Stainless Steel Ball Valve, Stainless Steel Piepe Fittings, Valves, Check Valves, Strainer, High Pressure Ball Valve, Flanged Ball Valve, Sanitary Ball Valve
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Audited Supplier
Since 2023
Manufacturer/Factory
Hebei, China
Since 2023
US $ 10-15 /
Piece FOB
10 Pieces (MOQ)
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Function : Balance, Pressure Regulating, Reversing, Flow Control
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Audited Supplier
Since 2022
Manufacturer/Factory
Zhejiang, China
Since 2022
US $ 9-999 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Fire Hose, Fire Sprinkler, Fire Hose Pipe, Sprinkler Head, Alarm Valve, Fire Hydrant, Foam Bladder Tank, Fire Water Monitor, Fire Fighting Equipment, Spray Nozzle
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Fujian, China
Since 2017
US $ 10-5,000 /
Piece FOB
1 Piece (MOQ)
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Audited Supplier
Since 2011
Guangdong, China
Since 2011
US $ 5-100 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Butterfly Valve, Check Valve, Strainer, Balance Valve, Suction Diffusers, Control Valve, Gate Valve, Ball Valve
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Audited Supplier
Since 2023
Manufacturer/Factory
Shanghai, China
Since 2023
US $ 5 /
Piece FOB
10 Pieces (MOQ)
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Pressure : High Temperature
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2013
US $ 0.07-0.1 /
Piece FOB
500 Pieces (MOQ)
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Main Products: Sanitary Sealing Rubber Gasket, Custom Rubber Gasket Seal Grommet Buffer, Injection&Comparession Rubber Silicone Mould, Liquid Silicone Rubber Part, O-Ring Rubber Seals, Silicone Cooking Utensile, Viberate, Accessories of Bathroom, LSR Baby Care Products
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Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2018
US $ 16-20 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 11-12 /
Piece FOB
3 Pieces (MOQ)
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Main Products: Butterfly Valve, Gate Valve, Check Valve, Ball Valve, Strainer, Flange
Contact Supplier
Audited Supplier
Since 2009
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2009
US $ 10-1,000 /
Set FOB
1 Set (MOQ)
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Valve Body : Casting
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Tianjin, China
Since 2022
US $ 77.9 /
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 $ 5-100 /
Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Shanghai, China
Since 2023