Diaphragm Check Valve
Total 562
manufacturers & suppliers found with 1,686 products
Audited Supplier
Manufacturer/Factory
Plastic Valve
, Plastic Diaphragm Valve
, PVDF Diaphragm Valve
, PVC Ball Valve
, PVC Valve
OEM
ISO 9001
-
US$ 5 / Piece1 Piece (MOQ) -
US$ 9 / Piece20 Pieces (MOQ)
-
US$ 4 / Piece1 Piece (MOQ)
WENZHOU QIMING STAINLESS CO., LTD.
Since 2009 Suppliers with verified business licenses
5.0
265
Plant Area
8
Number of Employees
Manufacturer/Factory
, Trading Company
Valve
, Clean Ball
, Manway
, Tube
, Fittings
ODM, OEM
ISO 9001
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
Manufacturer/Factory
Butterfly Valve
, Diaphragm Valve
, Check Valve
, Pipe Fitting
, Sample Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 13.5 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Wenzhou Zoyi Valve Pipe Fitting Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
Audited Supplier
Manufacturer/Factory
Sanitary Valve
, Pipe Fitting
, Butterfly Valve
, Ball Valve
, Diaphragm Valve
ISO 9001
Wenzhou, Zhejiang
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Kangsaite Automation Group Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
4
Annual Revenue
500
Plant Area
3
Number of Employees
Manufacturer/Factory
Pneumatic Actuator
, Electric Actuator
, Ball Valve
, Gate Valve
, Globe Valve
OEM, ODM, Own Brand
ISO9001:2015
-
Negotiable1 Piece (MOQ)
-
US$ 75 / Piece1 Piece (MOQ)
-
US$ 75 / Piece1 Piece (MOQ)
Zhongshan Melon Rubber & Plastic Products Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
111
Plant Area
8
Number of Employees
Manufacturer/Factory
, Trading Company
Injection & Compression Rubber Silicone Mould; Liquid Silicone Rubber Part; O-Ring Rubber Seals
ODM, OEM
Others
-
US$ 0.001 / Piece2000 Pieces (MOQ)
-
US$ 0.001 / Piece2000 Pieces (MOQ)
-
US$ 0.001 / Piece2000 Pieces (MOQ)
Manufacturer/Factory
Rubber Components
, Rubber Damper/Shock Absorber/Sheet
, Rubber-Metal Components
, Sealing Ring
, Home Appliance Rubber and Metal Components
OEM, ODM, Own Brand
ISO 9001, ISO 14001, IATF16949
-
US$ 0.01 / Piece1000 Pieces (MOQ)
-
US$ 0.01 / Piece1000 Pieces (MOQ)
-
US$ 0.01 / Piece1000 Pieces (MOQ)
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
670
Plant Area
20
Number of Employees
Manufacturer/Factory
, Trading Company
Sanitary Valves
, Sanitary Pipe Fittings
, Sanitary Tank Components
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 50 / Piece10 Pieces (MOQ)
-
US$ 40 / Piece10 Pieces (MOQ)
-
US$ 60 / Piece1 Piece (MOQ)
Manufacturer/Factory
Plastic Hose Barb Fitting
, Quick Disconnect Coupling
, Luer Fitting
, Plastic Threaded Fitting
, One Way Check Valves
ISO 13485
within 15 workdays
-
US$ 0.6 / Piece100 Pieces (MOQ)
-
US$ 1.9 / Piece100 Pieces (MOQ)
-
US$ 0.6 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
an Fitting
, an Hoses
, Oil Tank
, Fuel Cells
OEM
ISO 9001, ISO 14000, IATF16949
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Valve
, Check Valve
, Control Valve
, Hydraulic Control Valve
, Pressure Reducing Valve
OEM, ODM
ISO9001:2015
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 125 / Piece5 Pieces (MOQ)
-
US$ 125 / Piece5 Pieces (MOQ)
-
US$ 125 / Piece5 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$ 20 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 8 / Piece10 Pieces (MOQ)
Ningbo Beilun Hengnai Fluorine & Plastic Production Co., Ltd.
Since 2018 Suppliers with verified business licenses
4.0
50
Plant Area
1
Number of Employees
Trading Company
Rubber Products
, Silicone Masking
, Plastic Injection Products
, Rubber Products Mold
, Hardware
ODM, OEM
within 15 workdays
-
US$ 10 / Piece100 Pieces (MOQ)
-
US$ 13 / Piece10 Pieces (MOQ)
-
US$ 180 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Air Operated Diaphragm Pump
, Magnetic Pumps
, Pump Parts
, High Nickel Alloy
, Industrial Aluminium Extrusions
OEM, ODM
ISO 9001, ISO 14001
-
US$ 1 / Piece10 Pieces (MOQ)
-
US$ 2 / Piece1 Piece (MOQ)
-
US$ 2 / Piece1 Piece (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$ 5.98 / Piece50 Pieces (MOQ)
-
US$ 3.5 / Piece50 Pieces (MOQ)
Pharm-Genics (Jiangsu) Pharmaceutical Equipment Trading Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
450
Plant Area
16
Number of Employees
Trading Company
Plastic Products
, Purified Water Equipment
, Stainless Steel Pipe Fittings
OEM, ODM
ISO 9001, GMP
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
Zhejiang Aomi Fluid Equipment Co., Ltd.
Since 2007 Suppliers with verified business licenses
5.0
2000+
Plant Area
54
Number of Employees
-
Negotiable10 Pieces (MOQ)
-
Negotiable10 Pieces (MOQ)
-
Negotiable10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Valve
, Gate Valve
, Butterfly Valve
, Check Valve
, Globe Valve
OEM, ODM, Own Brand
ISO 9000
-
US$ 19 / Piece10 Pieces (MOQ)
-
US$ 19 / Piece10 Pieces (MOQ)
-
US$ 19 / Piece10 Pieces (MOQ)
Shanghai Flow Valve & Fitting Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
31
Number of Employees
Manufacturer/Factory
, Trading Company
Butterfly Valve
, Check Valve
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 50 / Piece2 Pieces (MOQ)
-
US$ 50 / Piece2 Pieces (MOQ)
-
US$ 50 / Piece2 Pieces (MOQ)
Manufacturer/Factory
Refrigeration Chemicals
, Copper Tube
, ACR Compressor
, Heat Exchanger
, Condensing Unit
OEM
ISO 9001, ISO 9000
-
US$ 19.99 / Piece500 Pieces (MOQ)
-
US$ 1.99 / Piece2000 Pieces (MOQ)
-
US$ 6.8 / Piece50 Pieces (MOQ)
Huizheng Auto Control Valve Group Co., Ltd.
Since 2020 Suppliers with verified business licenses
4.0
1200
Plant Area
66
Number of Employees
Manufacturer/Factory
Control Valve
, Ball Valve
, Butterfly Valve
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
Manufacturer/Factory
Flange Ball Valve
, Pinch Valve
, Strainer
, Lined Valve
, Stainless Steel Valve
OEM
Response Time≤3h
-
US$ 50 / Set1 Set (MOQ)
-
US$ 50 / Set1 Set (MOQ)
-
US$ 50 / Set1 Set (MOQ)
Wenzhou Sixmeters Steel Industrial Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
1000
Plant Area
17
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless Steel Tube
, Stainless Steel Flange
, Stainless Steel Tube Joint
, Stainless Steel Tube Accessory
ODM, OEM
BRC
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
Ningbo Langch International Trade Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
92
Plant Area
7
Number of Employees
Trading Company
Industrial Shock Absorber; Vacuum Ejector; Diaphragm Cylinder; Fast Testing Tool; Optic Fiber Connector
OEM, ODM, Own Brand
ISO 9001, FSC
-
US$ 2.4 / Piece10 Pieces (MOQ)
-
US$ 2.4 / Piece10 Pieces (MOQ)
-
US$ 0.5 / Piece10 Pieces (MOQ)
NINGBO PLENT MACHINERY CO., LTD.
Since 2019 Suppliers with verified business licenses
5.0
104
Plant Area
4
Number of Employees
Trading Company
Aluminum Casting
, Valve
, Water Pump
, Fire Monitor
, Fire Nozzle
ODM, OEM
ISO 9001
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 400 / Piece1 Piece (MOQ)
Xiamen Better Silicone Rubber Co., Ltd.
Since 2015 Suppliers with verified business licenses
4.0
2000
Plant Area
3
Number of Employees
Manufacturer/Factory
Silicone Injection Molding
, Liquid Silicone Rubber Molding
, LSR Molding
, Silicone Mask
, LSR Injection Molding
OEM, ODM
ISO9001:2015
-
US$ 0.01 / Piece1000 Pieces (MOQ)
-
US$ 0.028 / Piece5000 Pieces (MOQ)
-
US$ 0.035 / Piece10000 Pieces (MOQ)
Manufacturer/Factory
Ball Valve
, Valve
, Flanged Ball Valve
, Stainless Steel Ball Valve
, 1PC Ball Valve
OEM, Own Brand
ISO 9001
-
US$ 23.7 / Piece50 Pieces (MOQ)
-
US$ 20 / Piece100 Pieces (MOQ)
-
US$ 10.1 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Valve Fittings
, Sanitary Valves
, Pipe Fittings
, Pumps
, Industrial Valves
OEM
ISO 9001, GMP
-
US$ 45 / Piece10 Pieces (MOQ)
-
US$ 104 / Piece1 Piece (MOQ)
-
US$ 104 / Piece1 Piece (MOQ)
Henan General Machinery Imp. & Exp. Co., Ltd.
Since 2011 Suppliers with verified business licenses
4.0
1100
Plant Area
64
Number of Employees
Trading Company
Hydraulic Pump/Part; Hydraulic Motor/Part; Rexroth Piston Pump; Vickers Yuken Denison Tokimec Pump
OEM
ISO 9001
-
US$ 70 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Audited Supplier
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