Gb Double Check Valve Total 410 manufacturers & suppliers found with 1,230 products
Audited Supplier
Trading Company
Industrial Valves , Hydraulic Fluid Coupling , Heat Exchanger , Marine Propeller , Marine Pump
OEM
Response Time≤3h
-
US$ 50 / Set1 Set (MOQ) -
US$ 500 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
Zhejiang Yuanya Pump Co., Ltd.
Since 2015 Suppliers with verified business licenses
4.0
Audited Supplier
545
Plant Area
37
Number of Employees
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 50 / Piece1 Piece (MOQ)
-
US$ 50 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Reducing Valve , Butterfly Valve , Check Valve , Gate Valve , Fire Hydrant
OEM, Own Brand
ISO 9001
-
US$ 77.9 / Piece2 Pieces (MOQ)
-
US$ 69.89 / Piece2 Pieces (MOQ)
-
US$ 28.9 / Piece10 Pieces (MOQ)
Hangzhou Jianeng Valve Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
2000+
Plant Area
110
Number of Employees
Manufacturer/Factory
Control Valve , Butterfly Valve , Ball Valve , Check Valve , Gate Valve
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Ball Valve , Fitting , Brass Valve , Bibcock , Machining Metal Parts
OEM, ODM, Own Brand
ISO 9001
-
US$ 1 / Piece3000 Pieces (MOQ)
-
US$ 1.33 / Piece2000 Pieces (MOQ)
-
US$ 1.56 / Piece10000 Pieces (MOQ)
SYI Industrial Co., Ltd.
Since 2007 Suppliers with verified business licenses
5.0
2000+
Plant Area
90
Number of Employees
Manufacturer/Factory
, Trading Company
manhole cover , grating , ductile iron pipe fitting , adapter and coupling , valve
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 10 / Piece50 Pieces (MOQ)
-
US$ 10 / Piece50 Pieces (MOQ)
-
US$ 15 / Piece50 Pieces (MOQ)
JINAN BESTAR INC.
Since 2005 Suppliers with verified business licenses
4.0
600
Plant Area
51
Number of Employees
Trading Company
Evaporator , Condenser , Temperature Sensor , Refrigeration Accessories
OEM
ISO 9001
-
US$ 2.26 / Piece500 Pieces (MOQ)
-
US$ 2.26 / Piece500 Pieces (MOQ)
-
US$ 2.26 / Piece500 Pieces (MOQ)
QUZHOU ECO IMP. & EXP. CO., LTD.
Since 2012 Suppliers with verified business licenses
4.0
26
Plant Area
6
Number of Employees
Trading Company
Water meter , Gas meter , Valve , Pipe fittings
OEM
ISO 9001, ISO 14064
-
US$ 6 / Piece1000 Pieces (MOQ)
-
US$ 6 / Piece1000 Pieces (MOQ)
-
US$ 6 / Piece1000 Pieces (MOQ)
Zhitai Technology Group Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Pneumatic Actuator , Control Valve , Ball Valve , Butterfly Valve , Globe Valve
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
Trading Company
Valve , Pipe Fittings , Insulated Copper Pipe , PE Foam Insulation Tube , Resilient Seated Gate Valve
OEM, Own Brand
ISO 9001
-
US$ 6 / Set10 Sets (MOQ)
-
US$ 5 / Piece1000 Pieces (MOQ)
-
US$ 40 / Set10 Sets (MOQ)
Manufacturer/Factory
, Trading Company
Air Compressor Parts , Screw Air Compressor , Air Compressor , Air Dryer , Nitrogen and Oxygen Generator
OEM, Own Brand
ISO 9001
-
US$ 50 / Piece1 Piece (MOQ)
-
US$ 80 / Piece1 Piece (MOQ)
Manufacturer/Factory
Manifold , Press Fitting , Brass Valve , Valve , Ball Valve
OEM
ISO 9001
-
US$ 1 / Piece500 Pieces (MOQ)
-
US$ 1 / Piece500 Pieces (MOQ)
NINGBO OCO FLOW TECHNOLOGY CO., LTD.
Since 2023 Suppliers with verified business licenses
4.0
500
Plant Area
Manufacturer/Factory
, Trading Company
Stainless Steel Fittings , Solenoid Valves , Connectors , Nylon Tubes , SS316 Frl
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 3 / Piece20 Pieces (MOQ)
-
US$ 4 / Piece30 Pieces (MOQ)
Wenzhou Leina Valve Co., Ltd.
Since 2014 Suppliers with verified business licenses
4.0
1200
Plant Area
14
Number of Employees
Manufacturer/Factory
, Trading Company
Ball Valve , Check Valve , Gate Valve , Globe Valve , Strainer
Own Brand, OEM
ISO9001:2008
-
US$ 5 / Piece80 Pieces (MOQ)
-
US$ 3.5 / Piece50 Pieces (MOQ)
Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
35
Number of Employees
Manufacturer/Factory
, Trading Company
Sucker Rod , Drive Rod , Pony Rod , Polish Rod , Drill and Workover Rig and Accessories
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
Wenzhou Gairui Valve Co. Ltd
Since 2023 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Gate Valve , Globe Valve , Check Valve , Ball Valve , Butterfly Valve
Wenzhou, Zhejiang
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Xiongxiang Valve Group Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
2000+
Plant Area
86
Number of Employees
Manufacturer/Factory
, Trading Company
Ball Valve , Gate Valve , Check Valve , Y-strainer
ODM, OEM, Own Brand
ISO 9001
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Suzhou Jieyou Fluid Technology Co., Ltd.
Since 2022 Suppliers with verified business licenses
4.0
2000+
Plant Area
42
Number of Employees
Manufacturer/Factory
, Trading Company
Compressed Air Pipe; Compressed Air Pipe System; Pipe Fittings
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 21.4 / Piece10 Pieces (MOQ)
-
US$ 21.4 / Piece10 Pieces (MOQ)
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
Since 2009 Suppliers with verified business licenses
5.0
1625
Plant Area
142
Number of Employees
Manufacturer/Factory
, Trading Company
Inverter; Controller; Multi-Function Energy-Saving Controller; Water Supply Equipment; Constant Pressure Centrifugal Pump; Pump lnverter
ODM, OEM, Own Brand
ISO 9001, ISO 14001
-
US$ 8 / Piece100 Pieces (MOQ)
-
Negotiable10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
PVC Valve , PVC Ball Valve , Two PCS PVC Valve , PVC Butterfly Valve , PVC Pipe Fittings
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14064
-
US$ 1 / Piece1000 Pieces (MOQ)
-
US$ 0.2 / Piece500 Pieces (MOQ)
Ningbo Saivs Machinery Co., Ltd.
Since 2004 Suppliers with verified business licenses
5.0
2000+
Plant Area
212
Number of Employees
Manufacturer/Factory
Gray Iron , Ductile Iron , Casting & CNC Machining , Stainless Steel Casting , Sand/Die/Gravity/Investment Casting
Own Brand, OEM
ISO9001:2008, ISO14001:2004, OHSAS18001:2007, IATF16949
-
US$ 300 / Piece10 Pieces (MOQ)
-
US$ 150 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Refrigeration Chemicals , Copper Tube , ACR Compressor , Heat Exchanger , Condensing Unit
OEM
ISO 9001, ISO 9000
-
US$ 0.6 / Piece10000 Pieces (MOQ)
-
US$ 0.25 / Piece5000 Pieces (MOQ)
Manufacturer/Factory
Industrial Valves
ISO 9001, ANSI/ESD, ASME
Danzhou, Hainan
-
US$ 9 / Piece1 Piece (MOQ)
-
US$ 9 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Pipe and Fittings , Refractory Bricks , Manhole Cover , Steel Plant Spare Parts , Prefabricated House
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI, ANSI/ESD
-
Negotiable15 Pieces (MOQ)
Zhejiang Huaershi Auto-control lnstrument Valve Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
2000+
Plant Area
94
Number of Employees
Manufacturer/Factory
, Trading Company
Pneumatic Actuator , Hydraulic Actuator , Pneumatic Valve
ODM, OEM
ISO9001:2015
-
US$ 100 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Toilet Paper Machine , Paper Machine Spare Parts , Paper Machine Clothings , Corrugated Machine Equipment , Industrial Felts Fabric
OEM
ISO 9001
-
US$ 100 / Piece1 Piece (MOQ)
NINGBO INTELL PNEUMATIC TECHNOLOGY CO., LTD.
Since 2021 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Pneumatic Components , Pneumatic Control Components , Pneumatic Actuators , Air Condition Units
within 15 workdays
Ningbo, Zhejiang
-
US$ 0.71 / Piece50 Pieces (MOQ)
Qing Dao Xiang Bai Mu Machinery Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
6 Mil
Annual Revenue
500
Plant Area
17
Number of Employees
Manufacturer/Factory
, Trading Company
Machine Part , Welding Part , Auto Part , Electric Part , Processing Machinery
Own Brand, ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, IATF16949
-
US$ 2 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Pipe Tube Hose , Waterproof Materials , Bridge Materials , Geosynthetics Materials
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 1 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Pex-Al-Pex Pipe , Pipe Fitting , Brass Fitting , Pex Pipe , Gas Fitting
OEM, ODM
ISO 9001, ISO 9000
-
US$ 0.754 / Piece5000 Pieces (MOQ)
Audited Supplier
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}