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Automatic Air Vent Valve Manufacturers & Suppliers

Automatic Air Vent Valve Total 445 manufacturers & suppliers found with 1,335 products
Ductile Iron Pipes &Pipe Fittings , Manhole Covers , Flanges , Valves , Flange Adaptor
within 15 workdays
Taiyuan, Shanxi
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 10 / Piece
    1 Piece (MOQ)
PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
within 15 workdays
Xiamen, Fujian
  • US$ 4.92 / Piece
    1000 Pieces (MOQ)
  • US$ 5.06 / Piece
    1000 Pieces (MOQ)
  • US$ 5.01 / Piece
    1000 Pieces (MOQ)

Hebei Xukang Meter Manufacturing Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees42
Number of Employees
Manufacturer/Factory & Trading Company
Level Gauge , Flow Meter , Relex Level Gauge , Sight Glass , Strainer and Filter
ODM, OEM
within 15 workdays
  • US$ 139 / Piece
    1 Piece (MOQ)
  • US$ 59 / Piece
    1 Piece (MOQ)
  • US$ 65 / Piece
    1 Piece (MOQ)

ZHEJIANG MENCROWN VALVE CO., LTD.

Plant Area2000+
Plant Area
Number of Employees29
Number of Employees
Manufacturer/Factory & Trading Company
Valve , Check Valve , Control Valve , Hydraulic Control Valve , Pressure Reducing Valve
ODM
within 15 workdays
  • US$ 2 / Piece
    50 Pieces (MOQ)
  • US$ 2 / Piece
    500 Pieces (MOQ)
  • US$ 30 / Piece
    1 Piece (MOQ)
Manufacturer/Factory & Trading Company
Fuel Tanker Parts , Fuel Dispenser , Fuel Nozzle , Ball Valve , Gas Station Parts
ODM, OEM
within 15 workdays
  • US$ 132 / Piece
    100 Pieces (MOQ)
  • US$ 220 / Piece
    100 Pieces (MOQ)
  • US$ 220 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory & Trading Company
Fan Coil Unit , Chiller , Water Tank.
ODM, OEM
Response Time≤3h
  • US$ 15 / Piece
    1 Piece (MOQ)
  • US$ 15 / Piece
    1 Piece (MOQ)
  • US$ 15 / Piece
    1 Piece (MOQ)
Manufacturer/Factory & Trading Company
Sanitary Valves , Sanitary Pipe Fittings , Sanitary Unions , Sanitary Manways , Sanitary Sight Glass
ODM, OEM
within 15 workdays
  • US$ 60 / Piece
    10 Pieces (MOQ)
  • Negotiable
    1 Piece (MOQ)
  • US$ 45 / Piece
    5 Pieces (MOQ)

XICHENG EP(CN) LTD

Plant Area56
Plant Area
Number of Employees11
Number of Employees
Manufacturer/Factory & Trading Company
Environmental Protection Equipment
ODM, OEM
within 15 workdays
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 10 / Piece
    1 Piece (MOQ)
Trading Company
Manifold , Press Fitting , Brass Valve , Valve , Ball Valve
ODM, OEM
Taizhou, Zhejiang
  • US$ 1.6 / Piece
    500 Pieces (MOQ)

Zhuji Fengfan Piping Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees498
Number of Employees
Manufacturer/Factory & Trading Company
Pipe , Valve , Fittings
ODM, OEM
ISO9001:2015, ISO45001:2018, ISO14001
  • US$ 2.055 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Air Compressor Parts
ODM, OEM
within 15 workdays
  • US$ 80 / Piece
    2 Pieces (MOQ)
Sanitary Valves , Sanitary Pipe Fittings , Sanitary Union , Filter , Cleaning Ball
within 15 workdays
Wenzhou, Zhejiang
  • US$ 35 / Piece
    1 Piece (MOQ)
Manufacturer/Factory & Trading Company
Mobile Concrete Batching Plant , Cement Silo , Grout Mixing Plant , Dry Concrete Mixing Plant , Bulk Unloader Machine
ODM, OEM
within 15 workdays
  • US$ 140 / Piece
    1 Piece (MOQ)
Mixing Tanks , Tank Accessories , Sanitary Valves , Sanitary Pipe Fittings , Pumps
within 15 workdays
Wenzhou, Zhejiang
  • US$ 84.2 / Piece
    1 Piece (MOQ)

Zhuji Fengfan Piping Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees612
Number of Employees
Manufacturer/Factory & Trading Company
PPR Pipe , PPR Fittings , Pex Pipe , Pex Brass Fittings , Pex Brass Press Fittings
Own Brand, ODM, OEM
ISO9001:2015, ISO14001, Others
  • US$ 2 / Piece
    100 Pieces (MOQ)
Fiberglass Mesh , Transparent Sheet , Corrugated Sheet , FRP Molded Grating , Plastic Table
within 15 workdays
Ningbo, Zhejiang
  • US$ 1 / Set
    1000 Sets (MOQ)
Mould Parts , Springs , Guide Pins and Guide Bushings , Guide Strips and Wear Plates , Date Stamps and Air Valves
within 15 workdays
Shenzhen, Guangdong
  • US$ 0.5 / Piece
    1 Piece (MOQ)
Ball Valve , Needle Valve , Check Valve , Globe Valve , Gate Valve
within 15 workdays
Wenzhou, Zhejiang
  • US$ 14 / Piece
    20 Pieces (MOQ)
Pneumatics , Air Source Treatment (Frl) , Solenoid Valve , Pneumatic Fittings
Hangzhou, Zhejiang
  • US$ 11.69 / Piece
    50 Pieces (MOQ)
  • US$ 12.39 / Piece
    50 Pieces (MOQ)
  • US$ 13.39 / Piece
    50 Pieces (MOQ)
Trading Company
Water tank , fan , air duct , fire valve
ODM, OEM
within 15 workdays
  • US$ 28 / Set
    10 Sets (MOQ)
  • US$ 12 / a
    1 a (MOQ)
  • US$ 200 / a
    1 a (MOQ)
Trading Company
Train Part , Railway Part , Railway Vehicle Parts , Railway Traction Motor , Rail Fastening System
Chongqing, Chongqing
  • Negotiable
    1 Piece (MOQ)
  • Negotiable
    1 Piece (MOQ)
  • Negotiable
    1 Piece (MOQ)
Trading Company
Transmission Gearbox , Bus Engine , Bus Door Locks , Belts for Bus , Axle Parts
within 15 workdays
Zhengzhou, Henan
  • US$ 50 / Piece
    1 Piece (MOQ)
  • US$ 50 / Piece
    1 Piece (MOQ)
  • US$ 50 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Stainless Steel Products
ODM, OEM
ISO9001:2015
  • US$ 3 / Piece
    5 Pieces (MOQ)
  • US$ 3 / Piece
    5 Pieces (MOQ)
  • US$ 3 / Piece
    5 Pieces (MOQ)
Trading Company
Pneumatic Cylinder , Solenoid Valve , Air Treatment Unit , Pneumatic Accessories , Machinery Parts
within 15 workdays
  • US$ 3.9 / Piece
    10 Pieces (MOQ)
  • US$ 3.9 / Piece
    10 Pieces (MOQ)
  • US$ 3.9 / Piece
    10 Pieces (MOQ)
Ball Valves , Control Valves , Gate Valves , Butterfly Valves , Pneumatic Actuators
Qingdao, Shandong
  • US$ 50 / Piece
    1 Piece (MOQ)
  • US$ 50 / Piece
    1 Piece (MOQ)
  • US$ 50 / Piece
    1 Piece (MOQ)

Yueqing Right Pneumatic Co., Ltd.

Plant Area2000+
Plant Area
Number of Employees39
Number of Employees
Manufacturer/Factory & Trading Company
Pneumatic Cylinders , Pneumatic Valve , Air Source Treatment , Pneumatic Fittings , Pneumatic Hose
Own Brand, ODM, OEM
Response Time≤3h
  • US$ 3.3 / Piece
    1 Piece (MOQ)
  • US$ 1.47 / Piece
    1 Piece (MOQ)
  • US$ 1.36 / Piece
    1 Piece (MOQ)

Zhejiang Dingsheng Security Technology Co., Ltd

Plant Area2000+
Plant Area
Number of Employees27
Number of Employees
Manufacturer/Factory & Trading Company
Axial Fan , Centrifugal Fan , Mixed Flow Fan , Valve , Exhaust Valve
ODM, OEM
within 15 workdays
  • US$ 119 / Piece
    1 Piece (MOQ)
  • US$ 119 / Piece
    1 Piece (MOQ)
  • US$ 119 / Piece
    1 Piece (MOQ)
Butterfly Valve , Diaphragm Valve , Check Valve , Pipe Fitting , Sample Valve
within 15 workdays
Wenzhou, Zhejiang
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 10 / Piece
    1 Piece (MOQ)
  • US$ 10 / Piece
    1 Piece (MOQ)
Roller Chain , Optipow Air Cleaning Valve , Sprockets , Bearings , OEM Customization
Response Time≤3h
within 15 workdays
Qingdao, Shandong
  • US$ 89 / Piece
    10 Pieces (MOQ)
  • US$ 89 / Piece
    10 Pieces (MOQ)
  • US$ 89 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory & Trading Company
PPR Pipes And Fittings; Multilayer Pipes And Fittings; Brass Fittings; Brass Ball Valves; Brass Manifolds
Own Brand, ODM
ISO9001:2015, ISO14001, Others
  • US$ 30 / Set
    100 Sets (MOQ)
  • US$ 30 / Set
    100 Sets (MOQ)
  • US$ 30 / Set
    100 Sets (MOQ)
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Category

Industrial Equipment & Components (300) Manufacturing & Processing Machinery (291) Tools & Hardware (174) Construction & Decoration (127) Instruments & Meters (113) Electrical & Electronics (109) Auto, Motorcycle Parts & Accessories (103) Transportation (81) Agriculture & Food (60) Metallurgy, Mineral & Energy (49) More

Business Type

Trading Company (367) Manufacturer/Factory (286) Group Corporation (5) Individuals/SOHO (1) Other (3)

Management Certification

ISO 9001 (62) ISO9001:2015 (57) ISO 14001 (44) Others (29) ISO45001:2018 (17) ISO 9000 (14) ISO 14000 (6) ISO 13485 (6) IATF16949 (6) OHSAS/ OHSMS 18001 (5) ISO 20000 (5) ISO 50001 (4) HSE (4) FSC (4) BSCI (4) GMP (3) GAP (3) ASME (3) SA 8000 (3) ISO 14064 (3) ISO14001:2015 (3) WRAP (2) HACCP (2) QSR (2) PAS 28000 (2) AIB (2) QC 080000 (2) ISO 22000 (2) BREEAM (2) ISO 29001 (2) HQE (2) LEED (2) QHSE (2) SHE Audits (2) BRC (2) ANSI/ESD (2) BS 25999-2 (2) EICC (2) ISO 17025 (2) SEDEX (2) ISO 10012 (2) IFS (1) More

Annual Revenue

<1 Million USD (208) 2.5 ~ 5 Million USD (7) 10 ~ 50 Million USD (6) 5 ~ 10 Million USD (5) >100 Million USD (3) 1 ~ 2.5 Million USD (3) More

No. of Employees

5-50 People (226) 51-200 People (76) Less than 5 People (27) 201-500 People (13) 501-1000 People (2) Above 1000 People (1) More

Province & Region

Zhejiang (131) Shandong (70) Jiangsu (61) Guangdong (46) Shanghai (25) Henan (24) Hebei (19) Fujian (18) Hubei (11) Hunan (8) Tianjin (7) Anhui (6) Beijing (4) Chongqing (3) Shaanxi (2) Jiangxi (2) Liaoning (2) Shanxi (2) Ningxia (1) Hainan (1) Sichuan (1) Jilin (1) More