Internal Check Valve Total 1,063 manufacturers & suppliers found with 3,189 products
Audited Supplier
Manufacturer/Factory
, Trading Company
Pneumatic Cylinder , Solenoid Valves , Filter Lubrication and Regulator , Pneumatic Fitting , Air Hose
OEM
ISO 9001
-
US$ 1 / Piece1 Piece (MOQ) -
US$ 5 / Piece1 Piece (MOQ) -
US$ 2.5 / Piece1 Piece (MOQ)
Audited Supplier
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$ 0.5 / Piece100 Pieces (MOQ) -
US$ 6.99 / Piece10 Pieces (MOQ) -
US$ 2.9 / Piece100 Pieces (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 / Piece3000 Pieces (MOQ) -
US$ 0.5 / Piece3000 Pieces (MOQ) -
US$ 0.5 / Piece3000 Pieces (MOQ)
Manufacturer/Factory
PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 0.57 / Piece1000 Pieces (MOQ) -
US$ 0.57 / Piece1000 Pieces (MOQ)
-
US$ 0.72 / Piece1000 Pieces (MOQ)
Anhui Zhongye Electromechanical Technology Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
31
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Pumps , Hydraulic Motors , Hydraulic Valves , Hydraulic Cylinders , Hydraulic Components
Own Brand, ODM, OEM
ISO 9001, ISO 14001, ISO 20000
-
US$ 50 / Piece1 Piece (MOQ)
-
US$ 399 / Piece1 Piece (MOQ)
-
US$ 50 / Piece1 Piece (MOQ)
Manufacturer/Factory
Disc Filter , Diaphragm Valve , Water Control Valve , Sea Water Desalination Equipment , 2 Position 3 Way Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 60 / Piece1 Piece (MOQ)
-
US$ 64 / Piece1 Piece (MOQ)
-
US$ 46 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Level Gauge , Flow Meter , Relex Level Gauge , Sight Glass , Strainer and Filter
OEM, ODM, Own Brand
within 15 workdays
-
US$ 7 / Piece1 Piece (MOQ)
-
US$ 6.5 / Piece10 Pieces (MOQ)
-
US$ 11 / Piece1 Piece (MOQ)
Manufacturer/Factory
Stainless Steel Pipe and Tube , Stainless Steel Sanitary Pipe , Stainless Steel Ep Pipe , Stainless Steel Ba Pipe , Stainless Steel Precision Pipe
Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949, HSE
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
Manufacturer/Factory
Cast Iron Valve , Cast Steel Valve , Ball Valve , Forged Flange , Ductile Iron Pipe Fitting
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 1.2 / Piece100 Pieces (MOQ)
-
US$ 1.2 / Piece100 Pieces (MOQ)
-
US$ 28 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Group Corporation
Stainless Steel Fitting , Stainless Steel Ball Valve , Seamless Pipe , Post Anchor , Wire Mesh
OEM, ODM, Own Brand
ISO 9001, ISO 9000, QC 080000
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
Zhejiang Dico Valve Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless Steel Ball Valve , Floating Ball Valve , Industrial Ball Valve , Flange Ball Valve , Thread Ball Valve
OEM, ODM
ISO9001:2015, ISO14001:2015, ISO45002:2018 certificate
-
US$ 1.55 / Piece10 Pieces (MOQ)
-
US$ 0.9 / Piece10 Pieces (MOQ)
-
US$ 30 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Thermostats , Zone Valves , Water Flow Switches , Modulating Valves , Balancing Valves
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 10 / Piece300 Pieces (MOQ)
-
US$ 16.98 / Piece300 Pieces (MOQ)
-
US$ 14.25 / Piece300 Pieces (MOQ)
RST VALVE GROUP CO., LTD.
Since 2016 Suppliers with verified business licenses
5.0
2000+
Plant Area
111
Number of Employees
Manufacturer/Factory
, Trading Company
Ball Valves , Gate Valves , Globe Valves , Check Valves , Y Strainer
Own Brand, ODM, OEM
ISO 9001, ISO 14001
-
US$ 2.9 / Piece1 Piece (MOQ)
-
US$ 2.4 / Piece10 Pieces (MOQ)
-
US$ 8.8 / Piece20 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
Valve , Ball Valve , Valves , Stainless Steel Valve , Stainless Steel Ball Valve
Own Brand, OEM
ISO9001:2008
-
Negotiable50 Pieces (MOQ)
-
Negotiable24 Pieces (MOQ)
-
Negotiable24 Pieces (MOQ)
Suzhou Yueda Valve Co., Ltd.
Since 2018 Suppliers with verified business licenses
4.0
2000+
Plant Area
18
Number of Employees
Manufacturer/Factory
, Trading Company
Gate Valve
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
Manufacturer/Factory
Ball Valve , Stainless Steel Ball Valve , Stainless Steel Piepe Fittings , Valves , Check Valves
OEM
ISO 9001
-
US$ 15.77 / Set1 Set (MOQ)
-
US$ 27 / Set1 Set (MOQ)
-
US$ 4.24 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Fastener , Tool Set , Sheet Metal Fabrication , Metal Stamping Part , CNC Machining Parts
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE, BSCI
Ningbo, Zhejiang
-
US$ 2.54 / Piece1000 Pieces (MOQ)
-
US$ 1 / Piece3000 Pieces (MOQ)
-
US$ 3 / Piece3000 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 & Workover Rid and Accessories , Well Control Equipment , Well Head Equipment , Handling Tools
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 1500 / Piece1 Piece (MOQ)
-
US$ 80 / Piece1 Piece (MOQ)
-
US$ 450 / Set1 Set (MOQ)
Ningbo Yineng Hydraulics Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
50
Plant Area
5
Number of Employees
Trading Company
Hydraulic Pump Parts , Hydraulic Pump , Hydraulic Piston Pump , Hydraulic Motor Parts , Hydraulic Motor
OEM, ODM, Own Brand, Neutral
ISO 9001
-
US$ 70 / Piece1 Piece (MOQ)
-
US$ 60 / Piece1 Piece (MOQ)
-
US$ 160 / Piece1 Piece (MOQ)
Manufacturer/Factory
Ball Valve , Gate Valve , Globe Valve , Check Valve , Butterfly Valve
OEM, ODM
Response Time≤3h
-
US$ 12 / Piece1 Piece (MOQ)
-
US$ 55 / Piece1 Piece (MOQ)
-
US$ 21 / Piece2 Pieces (MOQ)
Qingdao Tontr Pipeline System Co. Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000
Plant Area
50
Number of Employees
Manufacturer/Factory
, Trading Company
Elbow , Grooved Coupling , Coupling , Valve , Pipe
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 1 / Piece2 Pieces (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
, Other
, Group Corporation
Mixing Tanks , Tank Accessories , Sanitary Valves , Sanitary Pipe Fittings , Pumps
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14000, IATF16949, GMP...
-
US$ 8.8 / Piece1 Piece (MOQ)
-
US$ 330 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
Camlock Fitting , Storz Coupling , Tri Clamps , Air Hose Coupling , Safety Cable
OEM, ODM, Own Brand
ISO 9001
-
US$ 3 / Piece50 Pieces (MOQ)
-
US$ 3 / Piece50 Pieces (MOQ)
-
US$ 2.45 / Piece50 Pieces (MOQ)
Jinjiang Hengcheng Machinery Manufacturing Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Steam Traps , Pressure Reducing Valves
OEM
Quanzhou, Fujian
-
US$ 70 / Piece1 Piece (MOQ)
-
US$ 70 / Piece1 Piece (MOQ)
-
US$ 70 / Piece1 Piece (MOQ)
Shanghai Nianchi Automation Technology Co. , Ltd.
Since 2024 Suppliers with verified business licenses
5.0
1600
Plant Area
21
Number of Employees
Manufacturer/Factory
, Trading Company
High Platform Ball Valve , Ball Valve , Butterfly Valve , Control Valve , Pneumatic Actuator
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
US$ 30 / Piece1 Piece (MOQ)
Manufacturer/Factory
Butterfly Valve , Flange Adaptor , Dismantling Joint , Gate Valve , Check Valve
OEM, ODM, Own Brand
ISO 9001, ASME
-
US$ 2 / Piece10 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
Sinu Marine Hydraulic Equipment(Zhou Shan) Co. Ltd
Since 2024 Suppliers with verified business licenses
4.0
551
Plant Area
12
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Ship Parts , Marine Hydraulic Spare Parts , Windlass Hydraulic Motor , Hatch Cover Oil Pump , Hatch Control Valve
ODM, OEM
ISO 9001, GMP
-
US$ 99 / pieces2 pieces (MOQ)
-
US$ 29 / pieces2 pieces (MOQ)
-
US$ 59 / pieces2 pieces (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Reducing Valve , Butterfly Valve , Check Valve , Gate Valve , Fire Hydrant
OEM, Own Brand
ISO 9001
-
US$ 9.9 / Piece10 Pieces (MOQ)
-
US$ 69.8 / Piece2 Pieces (MOQ)
-
US$ 77.9 / Piece2 Pieces (MOQ)
Other
Valve , Ball Valve , Butterfly Valve , Gate Valve , Globe Valve
OEM, ODM, Own Brand
ISO 9001, ISO 14001, HSE, QC 080000, WRAP...
-
US$ 96 / Piece1 Piece (MOQ)
-
US$ 96 / Piece1 Piece (MOQ)
-
US$ 96 / 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$ 120 / Set10 Sets (MOQ)
-
US$ 25 / Piece20 Pieces (MOQ)
-
US$ 30 / Piece500 Pieces (MOQ)
Audited Supplier
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