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automatic air vent
1,000+ factories verified
Hongxing Manufacturing Group Ltd.
Send Inquiry
China Brass Red Cap Automatic 5 Years Guarantee Air Vents
US$
1.23
-
1.80
1,000 Pieces
(MOQ)
Brass Nickel Plate Side Connection Automatic Air Vent
US$
0.50
-
2.00
1,000 Pieces
(MOQ)
Brass Nickel Plate Side Connection Automatic Exhaust Valve Air Vent
US$
0.50
-
2.00
1,000 Pieces
(MOQ)
High Quality Male Connection Brass Automatic Exhaust Valve Air Vent
US$
0.50
-
2.00
1,000 Pieces
(MOQ)
1/4
Ningbo Runner Sanitary Ware Co., Ltd.
4.0
Send Inquiry
Automatic Air Vent with Check Valve
US$
1.52
-
8.00
2,000 Pieces
(MOQ)
Automatic Air Vent with Shut-off Valve (V21-015203)
US$
1.12
-
8.00
2,000 Pieces
(MOQ)
Manual Radiator Air Vent with Handwheel (V21-022R001)
US$
0.75
-
3.00
5,000 Pieces
(MOQ)
Manual Air Vent with Revolving Drain Plug (V21-022R011)
US$
0.65
-
3.00
2,000 Pieces
(MOQ)
1/4
GFI HVAC LIMITED
Send Inquiry
Non-Power Automatic Stainless Roof Air Vent Ball Exhaust Turbine Air Ventilator
US$
19.00
-
25.00
10 Pieces
(MOQ)
90 Degree Round Galvanized Steel Spiral Duct Pipe Fittings
US$
2.00
-
25.00
100 Meters
(MOQ)
30 Degree Spiral Ductwork Elbow Galvanized HVAC Round Air Duct
US$
2.00
-
25.00
100 Meters
(MOQ)
Traditional Metal Sheet Gi Rectangular HVAC Ductwork for Sale
US$
3.50
-
11.90
500 Square Meters
(MOQ)
1/4
Zhejiang Solerad Environment Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Manifold Air Vent Automatic Fitting to Transport Air and Water
US$
0.30
-
0.50
1,000 Pieces
(MOQ)
Brass Manifolds with Flow Meter for Underfloor Heating Systems
US$
30.00
-
40.00
100 Sets
(MOQ)
2-12 Ports Water Manifold Brass Manifolds with Flow Meters
US$
30.00
-
40.00
100 Sets
(MOQ)
Installation 5 Years Asb/OEM Cartons/Pallet 2-12 Ways China Manifold Manifolds
US$
30.00
-
40.00
100 Sets
(MOQ)
1/4
Qingdao Farm Lyric Agri-tech Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
ABS Side Wall Air Vent for Poultry Farm Automatic Ventilation System
US$
7.50
-
9.80
1 Piece
(MOQ)
Black ABS Side Wall Air Vent for Poultry House Ventilation System
US$
7.00
-
9.00
1 Piece
(MOQ)
Side Window Air Vent for Poultry Farm Ventilation System
US$
7.00
-
9.00
1 Piece
(MOQ)
Sales Poultry Farm Ventilation Equipment Side Wall Air Vent
US$
6.30
-
9.00
1 Piece
(MOQ)
1/4
QINGDAO I-FLOW CO., LTD.
16 yrs
·
Trading Company
Send Inquiry
High Quality High Pressure Brass Automatic Air Vent
US$
1.85
-
1.98
3,000 Sets
(MOQ)
Brass Exhausting Valve Automatic Air Vent Valve
US$
2.18
-
2.38
3,000 Sets
(MOQ)
DN10 to DN25 Air Release Valve Automatic Brass Air Vent Valve
US$
2.18
-
2.38
3,000 Sets
(MOQ)
High Pressure Adjustable 1/2 Inch Nickel Plated Brass Air Vent Valve Automatic
US$
2.18
-
2.38
3,000 Sets
(MOQ)
1/4
Jiangxi Zhi yuan Fire Technology Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Automatic Pressure Vent for Electrical Room Fire Safety
US$
17.90
-
19.90
99 Pieces
(MOQ)
Automatic Pressure Relief Vent with 1100PA Rated Pressure
US$
17.90
-
19.90
99 Pieces
(MOQ)
Fire Extinguishing Automatic Vent with Easy Installation
US$
17.90
-
19.90
99 Pieces
(MOQ)
Automatic Vent for Gas Extinguishing Safety Applications
US$
17.90
-
19.90
99 Pieces
(MOQ)
1/4
Qingdao Famou Machinery Co., Ltd.
4.0
Send Inquiry
Energy-Efficient Air Inlet Vent for Livestock Housing Solutions
US$
20.00
-
25.00
1 Set
(MOQ)
Premium Butterfly Air Vent for Poultry and Pig Farm Ventilation
US$
20.00
-
25.00
1 Set
(MOQ)
Innovative Automatic Pig Equipment Ventilation Air Inlet Window for Climate Control
US$
12.00
-
15.00
1 Set
(MOQ)
Automatic Butterfly Air Inlet Window for Ventilation Fans
US$
20.00
-
25.00
1 Set
(MOQ)
1/4
Zhejiang Huibo Valve Technology Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ce Certificated Brass Angle White Lacquer Air Vent
US$
1.31
-
1.35
1,000 Pieces
(MOQ)
Premium Brass Air Vent for Efficient Floor Heating Solutions
US$
1.40
-
1.45
2,000 Pieces
(MOQ)
Assembled Safety Group with Air Vent, Pressure Gauge
US$
27.00
1,000 Pieces
(MOQ)
Durable Brass Automatic Air Vent Valve for Sustainable Heating Projects
US$
1.40
-
1.45
2,000 Pieces
(MOQ)
1/4
Fudesheng (Jiangsu) Automatic Control Valve Manufacturing Co., Ltd
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
P41X Cast Iron Water Supply Pipe Flanged Single-Port Air Vent
US$
17.00
-
80.00
1 Piece
(MOQ)
Cast Iron P41X Quick Air Intake and Exhaust Valve for Water Pipes
US$
17.00
-
80.00
1 Piece
(MOQ)
Cast Iron Single-Port Quick Air Release Valve P41X Flange Air Release Valve
US$
17.00
-
80.00
1 Piece
(MOQ)
P41X Flange Air Release Valve for Water Supply Pipeline Intake
US$
17.00
-
80.00
1 Piece
(MOQ)
1/4
Hengshi (Langfang) Precision Machinery Manufacturing Co., Ltd.
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Perform Steel Honeycomb Vent for Air Flow
US$
160.00
-
200.00
1 Piece
(MOQ)
Circular Metal Spot Welded Stainless Steel Ventilation Honeycomb Vent Mesh
US$
27.00
-
30.00
1 Piece
(MOQ)
Hengshi Honeycomb 316L stainless Steel EMI Shielding Honeycomb Vents
US$
98.00
-
100.00
10 Pieces
(MOQ)
EMI/RF Shielding and Screening Stainless Steel Honeycomb Vents
US$
48.00
-
50.00
10 Pieces
(MOQ)
1/4
Great Irrigation Equipment (Fuzhou) Co., Ltd.
Send Inquiry
Plastic 1 Inch Automatic Air Pressure Relief Valve Watering & Irrigation Vacuum Vent
US$
0.02
-
0.04
10 Pieces
(MOQ)
Manufacturer Plastic 1 Inch Automatic Air Pressure Relief Valve Watering & Irrigation Vacuum Vent
US$
0.02
-
0.04
10 Pieces
(MOQ)
Plastic Air Release Valve Air Vent Valve for Automatic Irrigation System
US$
0.02
-
0.04
10 Pieces
(MOQ)
Plastic material Farm Watering Drip Hydraulic Automatic Air and Vacuum Relief Valve
US$
0.65
-
0.85
1 Piece
(MOQ)
1/4
Wenzhou Fuchuang valve Technology Co.,Ltd
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
DN15 DN20 DN25 SS304 Air Vent Drain Valve Automatic Exhaust Valve
US$
5.60
-
6.30
1 Piece
(MOQ)
Automatic Air Vent Valve for CF8 Ball Valve Systems
US$
5.60
-
6.30
1 Piece
(MOQ)
Stainless Steel 304 DN15 Auto Air Vent Exhaust Valve
US$
4.50
-
4.51
100 Pieces
(MOQ)
Stainless Steel 304 DN25 Automatic Rapid Eahaust/Air Vent /Air Release/Beer/ Auto Air/Auto Vent Valve
US$
5.49
-
5.50
100 Pieces
(MOQ)
1/4
Taizhou Jiaxin Metals Co., Ltd.
Send Inquiry
Automatic Air Vent Valve G1/2 Brass DN15 Automatic Vent Valve for Solar Water Heater Pressure Relief Valve
US$
0.50
-
3.00
1,000 Pieces
(MOQ)
418 Hy-Vent 1/2" Female X 3/4" Male Float Style Automatic Air Vent, 150 Psi
US$
0.50
-
1.00
1,000 Pieces
(MOQ)
Safety Group of Bar Boiler Heater up to 50kw Vent Manometer with 6 Bar
US$
0.50
-
1.50
1,000 Pieces
(MOQ)
Air Vent Valve G1/2 Brass DN15 Automatic Operated for Water Heater Pressure Relief Valve
US$
0.50
-
5.00
1,000 Pieces
(MOQ)
1/4
Ningbo D & R Metal Industries Co., Ltd.
5.0
Send Inquiry
D&R Brass Automatic Air Vent Valve Automatic Air Vents for Water Heater Pressure Relief Valves
US$
1.80
-
1.95
3,000 Pieces
(MOQ)
D&R Factory Price 3/8" & 1/2" Brass Automatic Exhaust Valve Air Vent & Water Heater Pressure Relief Valve
US$
2.77
1,000 Pieces
(MOQ)
D&R Factory Direct High Quality 1/2" 3/4" 1" Forged Brass Automatic Air Vent Valve with Bottom Check Valve
US$
1.25
-
1.57
3,000 Pieces
(MOQ)
D&R Hot Sale Pn10 Male Brass Automatic Air Vent Valve
US$
1.25
-
1.57
3,000 Pieces
(MOQ)
1/4
Wenzhou Haile E-commerce Co., Ltd.
5.0
Send Inquiry
M12 Metal Automatic Venting Pressure Relief Valve Waterproof Air Vent Plug
US$
1.00
-
5.00
100 Pieces
(MOQ)
Waterproof Breathable Valve Plug in Nickel Plated Brass with IP68 Air Vent Plug
US$
1.00
-
5.00
100 Pieces
(MOQ)
Stainless Steel Waterproof Breather Air Vent Plug with IP68 Protection Degree M20
US$
1.00
-
5.00
100 Pieces
(MOQ)
High-Temperature Air Vent Plug Stainless Steel Waterproof Breather IP68 Rated
US$
1.00
-
5.00
100 Pieces
(MOQ)
1/4
TAIZHOU EASTAR TECHNOLOGY CO., LTD.
4.5
Send Inquiry
Chinese 1/2" Brass Automatic Air Vent Vacuum Valve Automatic Air Vents Wholesale Factory
US$
1.50
-
3.60
500 Pieces
(MOQ)
Ss Automatic Air Release Valve
US$
0.10
-
1,000.00
10 Pieces
(MOQ)
Factory Price 1/2" Brass Forging Automatic Exhaust Valve 1/2" 3/4" 1" Air Vent Valve for Solar Water Heater Pressure Relief Valve Exhaust Valve
US$
1.60
-
6.70
500 Pieces
(MOQ)
High Qualitity Brass Air Release Automatic Air Vent Valve
US$
1.80
-
5.00
10 Pieces
(MOQ)
1/4
Suzhou Walter Flow Control Equipment Co., Ltd.
Send Inquiry
Cast Ductile Iron Body Double Ball Orifice Flanged Automatic Air Release Valve/ Exhaust Valve/Air Vent
US$
19.90
2 Pieces
(MOQ)
Double Orifices Automatic Type Release Air Valve
US$
49.80
2 Pieces
(MOQ)
Factory Price High Quality Micro Exhaust Valve Threaded Automatic Air Vent Exhaust Valve
US$
47.00
1 Piece
(MOQ)
Ductile Iron Double Orifice Automatic Vent Air Release Valve
US$
69.80
2 Pieces
(MOQ)
1/4
Zhejiang Mingguan Electric Co., Ltd.
20 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Waterproof Vent Plug Screw Automatic Exhaust Breather Valve IP67 Nylon Breathable Valve Pressure Automatic Air Relief Valve M8
US$
0.32
-
0.35
50 Pieces
(MOQ)
Metal M16 Copper Automatic Air Vent Valve Breathable Waterproof Vent Plug Metal Breathable Gland
US$
1.182
-
1.24
100 Pieces
(MOQ)
Metal Waterproof Breather Valve Explosion-Proof Automatic Pressure Relief Exhaust Valve Lithium Battery Decompression Valve Motor Respirator
US$
1.00
-
1.30
100 Pieces
(MOQ)
Stainless Steel Metal Waterproof Breather Valve Screw Automatic Exhaust Valve Breathing Valve Lithium Battery Two-Way Pressure Relief Explosion-Proof Valve
US$
0.70
-
1.00
100 Pieces
(MOQ)
1/4
Ningbo Doway M & E Co., Ltd.
5.0
Send Inquiry
Low Price Air Control Valve 10bar Design Automatic Air Vents
US$
1.75
1,000 Pieces
(MOQ)
Brass Air Vent Valve Hydraulic Air Vent for Floor Heating
US$
1.95
2,000 Pieces
(MOQ)
Solar Energy Automatic Brass Air Vent Valve Without Shut-off Valve
US$
1.53
2,000 Pieces
(MOQ)
Solar Heater Brass Forged Air Release Valve with Shut-off Valve
US$
1.97
1,000 Pieces
(MOQ)
1/4
Jiangsu Gmusem Ventilation System Manufacture Co., Ltd.
4 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customized Big Airflow HEPA Filter Heat Exchange Ventilation Automatic Air Cleaning Vent
US$
178.00
-
329.00
1 Piece
(MOQ)
Energy-Efficient Hidden Ceiling Air Vent for Smart Home Fresh Air Supply
US$
231.00
-
256.00
1 Piece
(MOQ)
Erv 100% Automatic Bypass Energy Recovery Ventilation Erv Room Air Quality Control Air Recuperator
US$
109.00
-
134.00
1 Piece
(MOQ)
1/4
Hebei Zhongji Heavy Industry Valve Co., Ltd.
Send Inquiry
Cast Ductile Iron Body Double Ball Orifice Flanged Automatic Exhaust Industrial Air Vent
US$
10.00
-
59.00
20 Pieces
(MOQ)
High Quality Automatic Screw Adjustable Air Vent Valve
US$
10.00
-
59.00
20 Pieces
(MOQ)
Exhaust Valve Heating Exhaust Valve Automatic Bleed Valve Exhaust Air Release Automatic Air Vent Valve Pressure Reducing
US$
10.00
-
59.00
20 Pieces
(MOQ)
1/4
Taizhou Xiangai Import and Export Co., Ltd.
11 yrs
·
Trading Company
Send Inquiry
Waterproof Breathable Automatic M12*1.5 Air Vent Valve Vent Plug Manufacture IP68
US$
0.01
100 Pieces
(MOQ)
Waterproof Breathable Automatic M12*1.5 Air Vent Valve Vent Plug Factory
US$
0.01
100 Pieces
(MOQ)
Waterproof Breathable Automatic M12*1.5 Air Vent Valve Vent Plug Manufacture
US$
0.01
100 Pieces
(MOQ)
1/4
BNSENS Co., Ltd.
5.0
Send Inquiry
Honeywell E121-R15T Automatic Air Vent E121 Series
US$
1.00
-
699.00
1 Piece
(MOQ)
Honeywell E121-1/2A Automatic air vent Boiler Room Valves E121 Series
US$
1.00
-
699.00
1 Piece
(MOQ)
1/4
Ningbo Fit Sanitary Ware Co., Ltd.
Send Inquiry
Hot Sale Radiator Parts Automatic Air Vent
US$
0.10
-
0.50
2,000 Pieces
(MOQ)
1/4
Qingdao D&E International Trade Co., Ltd.
5.0
Send Inquiry
75mm Air Vent for Eberspcher D2 D4 Heaters Top Quality 60mm 75mm 90mm Size Available Air Vent
US$
1.50
-
2.00
100 Pieces
(MOQ)
1/4
Ningbo Ez Irrigation Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Customizable Agricultural Air Release Vent for Optimal Ventilation
US$
9.00
-
10.00
20 pieces
(MOQ)
Agricultural Air Relief and Release Vent for Irrigation Systems
US$
9.00
-
10.00
5 pieces
(MOQ)
Agricultural Air Release Vent Agricultural Air Relief Vent Garden Farmland Irrigation
US$
9.00
-
10.00
20 pieces
(MOQ)
Factory Customization Agricultural Air Release Valve Agricultural Air Relief Vent
US$
9.00
-
10.00
20 pieces
(MOQ)
1/4
Dezhou Wohui Environmental Technology Co., Ltd
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Airflow Louvre Air Vent for Wall and Roof Applications
US$
5.00
-
20.00
100 Pieces
(MOQ)
Modern Design Stainless Steel Air Vent for Architectural Projects
US$
5.00
-
20.00
100 Pieces
(MOQ)
Versatile Application ABS Round Ball Spray Vent, Widely Used in Environmental Protection, Food Grade, and Industrial Fields.
US$
5.00
-
20.00
100 Pieces
(MOQ)
CE Certified Air Vent for Mechanical Ventilation
US$
5.00
-
20.00
100 Pieces
(MOQ)
1/4
Jinan Shuangyi Environment Engineering Co., Ltd.
5.0
Send Inquiry
Automatic Turbine Vents for Efficient Low Pressure Roof Exhaust
US$
15.00
-
30.00
1 Piece
(MOQ)
Automatic Turbine Vents for Industrial Exhaust and Ventilation Needs
US$
15.00
-
30.00
1 Piece
(MOQ)
Self Driven Automatic Turbine Vents for Low Pressure Exhaust Needs
US$
15.00
-
30.00
1 Piece
(MOQ)
Low Pressure Roof Extractor with Automatic Turbine Vent Technology
US$
15.00
-
30.00
1 Piece
(MOQ)
1/4
Dezhou Zhengyun Air Conditioning Equipment Co., Ltd.
Send Inquiry
High Temperature Resistance High Compatibility Plate Type Smoke Exhaust Outlet Air Vent
US$
67.00
-
100.00
1 Piece
(MOQ)
High-Performance Large-Flow Plate Type Smoke Exhaust Outlet
US$
67.00
-
100.00
1 Piece
(MOQ)
Fire Smoke Exhaust Quick Response Fire Damper
US$
60.00
-
170.00
1 Piece
(MOQ)
Ventilation Ducts Usually Close Smoke Exhaust Fire Dampers
US$
60.00
-
170.00
1 Piece
(MOQ)
1/4
1
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