Double Ball Check Valve
Total 714
manufacturers & suppliers found with 2,142 products
Tianjin KXC Valve Manufacturing Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
Audited Supplier
2000+
Plant Area
31
Number of Employees
Manufacturer/Factory
Gate Valve
, Ball Valve
, Butterfly Valve
, Check Valve
, Globe Valve
Own Brand, ODM, OEM
ISO 9001
-
US$ 12.98 / Piece2 Pieces (MOQ) -
US$ 18.99 / Piece2 Pieces (MOQ)
-
US$ 18.99 / Piece2 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$ 0.2 / Piece500 Pieces (MOQ)
-
US$ 1 / Piece1000 Pieces (MOQ)
-
US$ 1 / Piece2000 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
Safety Valve
, Ball Valve
, Control Valve
, Steam Trap
, DIN Valve
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Valve
, Ball Valve
, Gate Valve
, Check Valve
, Globe Valve
OEM, ODM
Response Time≤3h
-
US$ 99 / Piece1 Piece (MOQ)
-
US$ 9.9 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Other
Ball Valve
, Globe Valve
, Gate Valve
, Check Valve
, Butterfly Valve
OEM, ODM, Own Brand
ISO 9001, ISO 14001, HSE, QC 080000, WRAP...
-
US$ 48 / Piece1 Piece (MOQ)
-
US$ 67 / Piece1 Piece (MOQ)
-
US$ 67 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Ball Valve
ANSI/ESD
Wenzhou, Zhejiang
-
US$ 60 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Group Corporation
Bathtub Drain Kit
, Manifold
, Ball Valve
, Plumbing Fitting
, Check Valve
OEM, ODM, Own Brand
ISO 9001, BSCI
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
Tianjin Davan Flowtek Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
88
Plant Area
9
Number of Employees
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Gate Valve
, Globe Valve
, Check Valve
, Butterfly Valve
, Ball Valve
OEM, Own Brand
ISO 9001
-
US$ 10 / Set1 Set (MOQ)
-
US$ 10 / Set1 Set (MOQ)
-
US$ 10 / Set1 Set (MOQ)
Manufacturer/Factory
PVC Ball Valve
, PVC Foot Valve
, PVC Check Valve
, PVC Butterfly Valve
, CPVC Butterfly Valve
OEM, Own Brand
ISO 9001, ISO 9000
-
US$ 37.68 / Piece1 Piece (MOQ)
-
US$ 6.32 / Piece1 Piece (MOQ)
-
US$ 20.29 / Piece1 Piece (MOQ)
Manufacturer/Factory
Butterfly Valve
, Flange Adaptor
, Dismantling Joint
, Gate Valve
, Check Valve
OEM, ODM, Own Brand
ISO 9001, ASME
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
Bohai Valve Group Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
2000+
Plant Area
84
Number of Employees
Manufacturer/Factory
, Trading Company
Butterfly Valve
, Ball valve
, Gate Valve
, Globe Valve
, Check Valve
Own Brand, ODM, OEM
Intellectual property management system certification, ISO 10012:2003
-
US$ 9 / Piece100 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 9 / Piece100 Pieces (MOQ)
Ningbo Pntek Technology Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
200
Plant Area
18
Number of Employees
Manufacturer/Factory
, Trading Company
Solar PV Cable
, PVC Valve and Fitting (Only Sales)
ODM, OEM
Response Time≤3h
-
US$ 0.1 / Piece2000 Pieces (MOQ)
-
US$ 0.1 / Piece2000 Pieces (MOQ)
-
US$ 0.1 / Piece2000 Pieces (MOQ)
Trading Company
Plastic Valve
, Plastic Fittings
, Brass Fittings
OEM
ISO 9001, ISO 14001
-
US$ 0.687 / Piece300 Pieces (MOQ)
-
US$ 4.8 / Piece100 Pieces (MOQ)
-
US$ 0.16 / Piece1000 Pieces (MOQ)
QINGDAO I-FLOW CO., LTD.
Since 2020 Suppliers with verified business licenses
5.0
227
Plant Area
20
Number of Employees
Trading Company
Valve
, Fire Hydrant
, Flange
, Pipe Fitting
, Strainer
OEM, ODM, Own Brand
ISO9001:2015
-
US$ 15 / Set2 Sets (MOQ)
-
US$ 15 / Set2 Sets (MOQ)
-
US$ 15 / Set2 Sets (MOQ)
Shanghai Intelsheng International Trading Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
132
Plant Area
5
Number of Employees
-
US$ 1.8 / Piece1000 Pieces (MOQ)
-
US$ 1 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece300 Pieces (MOQ)
Trading Company
Valve
, Pipe Fittings
, Insulated Copper Pipe
, PE Foam Insulation Tube
, Resilient Seated Gate Valve
OEM, Own Brand
ISO 9001
-
US$ 90 / Set5 Sets (MOQ)
-
US$ 40 / Piece5000 Pieces (MOQ)
-
US$ 5 / Set5 Sets (MOQ)
CHANGZHOU XITA PLASTIC CO., LTD.
Since 2017 Suppliers with verified business licenses
5.0
3.21 Mil
Annual Revenue
500
Plant Area
8
Number of Employees
Manufacturer/Factory
, Trading Company
PVC Pipe Fitting; True Union Valve; Butterfly Valve; PVC Ball Valve; PVC Flange
ODM, OEM
ISO 9001, HQE
-
US$ 6.5 / Set100 Pieces (MOQ)
-
US$ 0.7 / Set100 Sets (MOQ)
-
US$ 1.5 / Set100 Pieces (MOQ)
Manufacturer/Factory
Plastic Valve
, Plastic Diaphragm Valve
, PVDF Diaphragm Valve
, PVC Ball Valve
, PVC Valve
OEM
ISO 9001
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 30 / Piece1 Piece (MOQ)
-
US$ 2 / Piece1 Piece (MOQ)
Manufacturer/Factory
Butterfly Valve
, Check Valve
, Gate Valve
, Expansion Joint
, Strainer
OEM, Own Brand
ISO 9001, ISO 9000, HSE, ASME
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Manufacturer/Factory
Sapphire Window
, Ruby Ball
, Check Valve
, Jewel Bearing
, Ruby Probe
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 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$ 4.4 / Piece50 Pieces (MOQ)
-
US$ 4.4 / Piece50 Pieces (MOQ)
-
US$ 4.5 / Piece50 Pieces (MOQ)
Manufacturer/Factory
PVC Fitting
, HDPE Fitting
, PVC Pipe Fitting
, HDPE Pipe Fitting
, PVC Ball Valve
OEM, Own Brand
ISO 9001, ISO 9000, ISO 20000
-
US$ 619.68 / Box10 Boxes (MOQ)
-
US$ 243.6 / Box10 Boxes (MOQ)
-
US$ 359.45 / Box10 Boxes (MOQ)
ERA PIPING (ZHEJIANG) CO.,LTD.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
992
Number of Employees
Manufacturer/Factory
PVC Fitting
, CPVC Fitting
, PPR Fitting
, Plastic Valve
, PVC Pipe and Fitting
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 1.8 / Box5 Boxes (MOQ)
-
US$ 1.8 / Box5 Boxes (MOQ)
-
US$ 0.554 / Piece100 Pieces (MOQ)
Manufacturer/Factory
Ductile Iron Pipe and Fitting
, Steel Pipe and Fitting
, Valve
, Manhole Cover
, Coupling
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 600 / Ton20 Tons (MOQ)
-
US$ 800 / Ton100 Tons (MOQ)
-
US$ 600 / Ton20 Tons (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Reducing Valve
, Butterfly Valve
, Check Valve
, Gate Valve
, Fire Hydrant
OEM, Own Brand
ISO 9001
-
US$ 49.98 / Piece2 Pieces (MOQ)
-
US$ 49 / Piece2 Pieces (MOQ)
-
US$ 39.89 / Piece2 Pieces (MOQ)
Dalian Shungji Technology Industry Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
500
Plant Area
50
Number of Employees
Trading Company
Industrial knife
, Castings
, Graphite
, etc.
OEM, ODM, Own Brand
Others
-
US$ 20 / Piece3 Pieces (MOQ)
-
US$ 9 / Piece50 Pieces (MOQ)
-
US$ 30 / Piece3 Pieces (MOQ)
Botou Valve Manufacturing Industry Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
30
Number of Employees
-
US$ 47 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
Manufacturer/Factory
Ball Valves
, Gate Valves
, Globe Valves
, Check Valves
, Butterfly Valves
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 32 / Piece10 Pieces (MOQ)
-
US$ 32 / Piece10 Pieces (MOQ)
-
US$ 32 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Ball Valve
, Fitting
, Brass Valve
, Bibcock
, Machining Metal Parts
OEM, ODM, Own Brand
ISO 9001
-
US$ 0.89 / Piece3000 Pieces (MOQ)
-
US$ 0.89 / Piece3000 Pieces (MOQ)
-
US$ 0.89 / Piece3000 Pieces (MOQ)
Audited Supplier
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