Gb Double Check Valve Total 417 manufacturers & suppliers found with 1,251 products
Tianjin Worlds Valve Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
Audited Supplier
2000+
Plant Area
92
Number of Employees
Manufacturer/Factory
, Trading Company
Butterfly Valve , Wafer Type Lug Lugged Type Butterfly Valve , Full PTFE/PFA Lined Butterfly Valve , Check Valve , Double Flange Flanged Butterfly Valve
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 10 / Piece1 Piece (MOQ) -
US$ 12 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Tianjin Newton Valve Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
1000
Plant Area
12
Number of Employees
Manufacturer/Factory
, Trading Company
Butterfly Valve , Wafer Check Valve , Resilient Seat Gate Valve
ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 10 / Set1 Set (MOQ)
-
US$ 10 / Set1 Set (MOQ)
-
US$ 10 / Set1 Set (MOQ)
Jiangsu Unicents Valve Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
2000+
Plant Area
428
Number of Employees
Manufacturer/Factory
, Trading Company
Globe Valve , Gate Valve , Check Valve , Ball Valve , Control Valve
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO 45001:2018
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
WOD VALVE GROUP CO., LTD.
Since 2012 Suppliers with verified business licenses
5.0
2000+
Plant Area
69
Number of Employees
Manufacturer/Factory
, Trading Company
Ball valve , Flange ball valve , Gate valve , Flange check valve , Thread check valve
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 2.64 / Piece10 Pieces (MOQ)
-
US$ 1.8 / Piece1 Piece (MOQ)
-
US$ 2 / Piece200 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$ 8 / Piece100 Pieces (MOQ)
-
US$ 8 / Piece100 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
Gate Valve , Globe Valve , Check Valve , Butterfly Valve , Ball Valve
OEM, Own Brand
Response Time≤3h
-
US$ 25 / Set1 Set (MOQ)
-
US$ 10 / Set1 Set (MOQ)
-
US$ 25 / Set1 Set (MOQ)
Like Valve (Tianjin) Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
15.86 Mil
Annual Revenue
2000+
Plant Area
29
Number of Employees
Manufacturer/Factory
, Trading Company
flange butterfly valve , non rising gate valve , silencing check valve , dual plates check valve , rubber plate check valve
Own Brand, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 11 / Piece1 Piece (MOQ)
-
US$ 243 / Piece1 Piece (MOQ)
-
US$ 11 / Piece1 Piece (MOQ)
Zhejiang Guanlong Machinery Valve Co., Ltd.
Since 2007 Suppliers with verified business licenses
5.0
2000+
Plant Area
61
Number of Employees
Manufacturer/Factory
, Trading Company
Water control valve
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 40 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
Xuteng Valve Group Co. LTD
Since 2013 Suppliers with verified business licenses
5.0
2000+
Plant Area
33
Number of Employees
Manufacturer/Factory
, Trading Company
DIN Valve , Ball Valve , Gate Valve , Globe Valve , Check Valve
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 28 / Piece1 Piece (MOQ)
-
US$ 28 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Valve , Ball Valve , Gate Valve , Check Valve , Globe Valve
OEM, ODM
Response Time≤3h
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Butterfly Valves , Flange Butterfly Valve , Eccentric Butterfly Valve , Wafer Butterfly Valve , Ball Valve
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 10 / Set1 Set (MOQ)
-
US$ 10 / Piece5 Pieces (MOQ)
-
US$ 10 / Piece5 Pieces (MOQ)
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Flange Adaptor , Gate Valve , Quick Adaptor , Dismantling Joint , Tapping Saddle
OEM, ODM, Own Brand
ISO 9001
-
US$ 30 / Piece100 Pieces (MOQ)
-
US$ 10 / Piece1000 Pieces (MOQ)
-
US$ 10 / Piece1000 Pieces (MOQ)
Tianjin Zhonghui Valve Industry Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
16
Number of Employees
Manufacturer/Factory
BUTTERFLY VALVE , DUO CHECK VALVE , MARINE AIR VENT HEAD , GATE VALVE
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 6.86 / Piece1 Piece (MOQ)
-
US$ 9.64 / Piece1 Piece (MOQ)
-
US$ 16.86 / Piece1 Piece (MOQ)
Shanghai Intelsheng International Trading Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
132
Plant Area
5
Number of Employees
-
US$ 0.5 / Piece300 Pieces (MOQ)
-
US$ 1 / Piece300 Pieces (MOQ)
-
US$ 0.5 / Piece300 Pieces (MOQ)
Senli Valve Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000
Plant Area
48
Number of Employees
-
US$ 25 / Piece10 Pieces (MOQ)
-
US$ 25 / Piece10 Pieces (MOQ)
-
US$ 25 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Other
Gate Valves , Brass Ball Valves , Check Valves , Globe Valves , Butterfly Valves
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064...
-
US$ 12 / Piece10 Pieces (MOQ)
-
US$ 18 / Piece10 Pieces (MOQ)
-
US$ 12 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Stainless Steel Ball Valve , Floating Ball Valve , Industrial Ball Valve , Flange Ball Valve , Thread Ball Valve
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 20000, IATF16949...
-
US$ 1.1 / Piece20 Pieces (MOQ)
-
US$ 1.1 / Piece10 Pieces (MOQ)
-
US$ 1.1 / Piece20 Pieces (MOQ)
Manufacturer/Factory
Flanges , Pipe Fittings , Valves , Stainless Steel Fittings , 90 Elbow
OEM, ODM, Own Brand
ISO 9001
-
US$ 5 / Piece10 Pieces (MOQ)
-
US$ 5 / Piece10 Pieces (MOQ)
-
US$ 5 / Piece10 Pieces (MOQ)
RST VALVE GROUP CO., LTD.
Since 2016 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Ball Valves , Gate Valves , Globe Valves , Check Valves , Y Strainer
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 6.35 / Piece50 Pieces (MOQ)
-
US$ 6.35 / Piece50 Pieces (MOQ)
-
US$ 6.35 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Pneumatic Ball Valve , Pneumatic Actuator , Electric Ball Valve , Electric Actuator , Manual Ball Valve
OEM, Own Brand
ISO 9001
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (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$ 6.32 / Piece1 Piece (MOQ)
-
US$ 19.6 / Piece1 Piece (MOQ)
-
US$ 76.125 / Piece1 Piece (MOQ)
Zhejiang Longgong Valves Technology Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
41
Number of Employees
-
US$ 35 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
-
US$ 4 / Piece1 Piece (MOQ)
Shouhe Valve Group Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
31
Number of Employees
Manufacturer/Factory
, Trading Company
Control Valve , Valve , Ball Valve , Check Valve , Gate Valve
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 30 / Piece10 Pieces (MOQ)
-
US$ 30 / Piece10 Pieces (MOQ)
-
US$ 30 / Piece10 Pieces (MOQ)
Botou Valve Manufacturing Industry Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
2
Number of Employees
Manufacturer/Factory
, Trading Company
Resilient Seated Gate Valve
OEM, ODM
ISO9001:2015
-
US$ 23 / Piece1 Piece (MOQ)
-
US$ 47 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
DAISEN NEW MATERIALS TECHNOLOGY (JIANGSU) CO., LTD.
Since 2019 Suppliers with verified business licenses
4.0
100
Plant Area
5
Number of Employees
Manufacturer/Factory
, Trading Company
Marine Valve , Check Valve , Angle Valve , Gate Valve , Globe Valve
Own Brand, ODM, OEM
Nil
-
US$ 215 / Piece10 Pieces (MOQ)
-
US$ 180 / Piece10 Pieces (MOQ)
-
US$ 5.2 / Piece100 Pieces (MOQ)
CANGZHOU TIANDA PETROLEUM PIPE CO., LTD.
Since 2021 Suppliers with verified business licenses
4.0
2000+
Plant Area
37
Number of Employees
Manufacturer/Factory
, Trading Company
Carbon Steel Pipe Fittings , Carbon Steel Seamless Pipe , Valve
ODM, OEM
ASME
-
US$ 3.6 / Piece1 Piece (MOQ)
-
US$ 3.6 / Piece1 Piece (MOQ)
-
US$ 3.2 / Piece1 Piece (MOQ)
Manufacturer/Factory
Sanitary Butterfly Valve , Sanitary Diaphragm Valve , Sanitary Check Valve , Sanitary Ball Valve , Fluid Equipment Fittings
Own Brand, ODM, OEM
ISO9001:2008
-
US$ 105 / Piece1 Piece (MOQ)
-
US$ 105 / Piece1 Piece (MOQ)
-
US$ 18.5 / Piece1 Piece (MOQ)
Zhejiang Yuhao Stainless Steel Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
85
Number of Employees
Trading Company
Stainless Steel Flange , Stainless Steel Pipe Fitting , Stainless Steel Seamless Pipe , Stainless Steel Valve
OEM, ODM
Nil
-
US$ 2 / Piece50 Pieces (MOQ)
-
US$ 2 / Piece50 Pieces (MOQ)
-
US$ 2 / Piece50 Pieces (MOQ)
Manufacturer/Factory
Ball Valve , Gate Valve , Globe Valve , Check Valve , Butterfly Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 1 / Piece5 Pieces (MOQ)
-
US$ 11 / Piece1 Piece (MOQ)
-
US$ 1 / Piece5 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Ball Valve , Gate Valve , Globe Valve , Check Valve , Butterfly Valve
OEM, ODM, Own Brand
ISO 9000
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Audited Supplier
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