Home Industrial Equipment & Components Gate Valve Wedge Gate Valve Manual Air Release Valves 2025 Product List

Manual Air Release Valves

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US$ 80-480 / Piece
1 Piece (MOQ)
Donjoy Technology Co., Ltd.
Donjoy Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO14001, ISO45001:2018
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Stainless Steel 304,316L
CE, 3A,FDA
EPDM/Viton
Weld,Clamp,Thread
10bar
3A Automatic Sanitary Air Relief Valve

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US$ 50-5000 / Piece
20 Pieces (MOQ)
Dvk International Co., Ltd.
Dvk International Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Trading Company

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Water
Brass
Thread
Manual
Straight Through Type
Fixed Ball Valve

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US$ 750-800 / Ton
100 Tons (MOQ)
TIANYI SUNS PIPE & FITTINGS CO., LTD.
TIANYI SUNS PIPE & FITTINGS CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
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Air Release Valve
Iron
ISO9001
BS, DIN, En
Water
100% Fusion-Bonded Epoxy

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US$ 10-100 / Piece
1 Piece (MOQ)
Shanxi Solid Industrial Co., Ltd.
Shanxi Solid Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
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Compound Exhaust Valve
Iron
CE, ISO9001
Plywood Cases
DN50-DN200
Tianjin, China

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US$ 0.91-1 / Piece
500 Pieces (MOQ)
Yuhuan Jingyilai Valve Co., Ltd.
Yuhuan Jingyilai Valve Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Heating Type Exhaust Valve
Brass
ISO9001
Bsp or NPT, ISO228 G
Brass Colour, Nickle Plated, Chrome Plated
300-3000PCS

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US$ 45-60 / Piece
1 Piece (MOQ)
Hebei Yaofa Pipe Industry Technology Development Co., Ltd
Hebei Yaofa Pipe Industry Technology Development Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
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  • Hebei, China
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Water
Cast Iron
Flange
Manual
PN1.0-32.0MPa
Straight Through Type

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US$ 5-600 / Piece
1 Piece (MOQ)
Tianjin KXC Metal Products Co., Ltd
Tianjin KXC Metal Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Air Valve
Iron
CE, ISO9001, TUV
BS5163, DIN 3352 F4, Awwa
Ductile Iron, Cast Iron, Wcb, SS304
ISO9001, CE

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US$ 20 / Piece
1 Piece (MOQ)
Hebei Deko Commercial Co., Ltd.
Hebei Deko Commercial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
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Water
High Temperature
Manual
Cast Iron
Flange
High Pressure

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US$ 1.45 / Piece
3000 Pieces (MOQ)
Ningbo D & R Metal Industries Co., Ltd.
Ningbo D & R Metal Industries Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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Micro Exhaust Valve
Brass
ISO9001
Customized
Natural Color or Plated Nickle
Normal

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US$ 60-75 / Piece
10 Pieces (MOQ)
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"On-time Delivery"
On-time Delivery
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Rapid Exhaust Valve
Stainless Steel
CE, ISO9001, SGS
SMS, DIN, 3A
SS304, SS316L
1inch to 1.5 Inch , DN25 to DN40

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US$ 46-55 / Piece
1 Piece (MOQ)
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Sanitary Exhaust Valve
Stainless Steel
ISO9001, SGS
Sanitary Stainless Steel Exhaust Valve
SS304, SS316L
DN25-DN50

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US$ 85 / Piece
1 Piece (MOQ)
XICHENG EP(CN) LTD
XICHENG EP(CN) LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Gas
Paper Box
customized
Shenzhen, China
Customer Use
Xicheng

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US$ 4.8-5 / Piece
50 Pieces (MOQ)
TAIZHOU EASTAR TECHNOLOGY CO., LTD.
TAIZHOU EASTAR TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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CCC, RoHS, ISO, CE
Ordinary Temperature
Flange
Adjustable
Semi-Closed
Spring

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US$ 75-85 / Piece
10 Pieces (MOQ)
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Delivery"
Fast Delivery
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Water, Liquid, Gas
SMS, DIN
ISO, CE, SGS
Ordinary Temperature
Butt-Weld, Tri-Clamp, Male Thread
<=12bar(174psi)

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US$ 0.1-5 / Piece
1 Piece (MOQ)
Yueqing Yisheng Pneumatic Co., Ltd
Yueqing Yisheng Pneumatic Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Customized
1
Quick Connector
Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
Yisheng
Normal Temperature

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US$ 1.1 / Piece
20 Pieces (MOQ)
XICHENG EP(CN) LTD
XICHENG EP(CN) LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Gas
customized
Shenzhen, China
300sets/Day
XICHENG
China

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Water
Manual
Wafer or Groove or Flange
Centre Sealing
Supercharging Pressured Sealed
Normal

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US$ 10 / Piece
10 Pieces (MOQ)
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
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Water
Ordinary Temperature
Direct-acting
Cast Iron
Flange
Ordinary Pressure

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US$ 18-20 / Piece
10 Pieces (MOQ)
Zhejiang Yuzheng Valve Technology Co., Ltd.
Zhejiang Yuzheng Valve Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Delivery"
Fast Delivery
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Water,Oil,Gas
Carbon Steel
Flange
Manual
PN1.0-32.0MPa
Straight Through Type

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US$ 1 / Piece
1000 Pieces (MOQ)
Ningbo Bestway M&E Co., Ltd.
Ningbo Bestway M&E Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Brass
Gas
Industrial
Forged Brass Barrel Valve
1/2" to 4"
100% Tested with 0.6MPa - 0.8MPa by Air.

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US$ 5 / Piece
100 Pieces (MOQ)
Yueqing Karen Metal Co., Ltd.
Yueqing Karen Metal Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Zhejiang, China
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Gas
Brass
Thread
Manual
PN1.0-32.0MPa
Straight Through Type

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US$ 150-350 / Set
1 Set (MOQ)
Quzhou KingGo Machinery Co., Ltd.
Quzhou KingGo Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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Sanitary Exhaust Valve
SS304, SS316L
Silicone, EPDM, PTFE
Tri Clamp
Manual
-10 to +90 Degree

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US$ 4-5 / Piece
500 Pieces (MOQ)
Ningbo Qianxiang Huiya International Trade Co., Ltd.
Ningbo Qianxiang Huiya International Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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Water
Plastic
Male Thread
Manual
Pn10
Straight Through Type

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US$ 20-60 / Piece
1 Piece (MOQ)
Fluid Tech Piping Systems (Tianjin) Co., Ltd
Fluid Tech Piping Systems (Tianjin) Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Water
Ordinary Temperature
Direct-acting
Cast Iron
Flange
Ordinary Pressure

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US$ 10.531-10.532 / Piece
100 Pieces (MOQ)
Fujian Dafengshou Irrigation Technology Co., Ltd.
Fujian Dafengshou Irrigation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Ordinary Temperature
ISO9001
Water
Standard
Internal Thread
Manual

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US$ 30-120 / Piece
1 Piece (MOQ)
TIANYI SUNS PIPE & FITTINGS CO., LTD.
TIANYI SUNS PIPE & FITTINGS CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
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Base
Ductile Iron
Flange
Manual
Pn10 Bar-Pn64 Bar
Straight Through Type

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US$ 9-10 / Piece
1 Piece (MOQ)
Hunan Dawning Environmental Protection Equipment Co., Ltd.
Hunan Dawning Environmental Protection Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

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Water
Ordinary Temperature
Manual
Bsp/NPT
Water Filter Valve
Plastic

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US$ 99-999 / Piece
100 Pieces (MOQ)
Avannto Flow Controls Co., Ltd.
Avannto Flow Controls Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
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Water
Manual
Lug Support
Centre Sealing
Auto Sealed
Normal

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US$ 1.58-1.98 / Piece
1000 Pieces (MOQ)
Ningbo Bestway M&E Co., Ltd.
Ningbo Bestway M&E Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Brass
Gas
Industrial
Forged Brass Barrel Valve
1/2" to 4"
100% Tested with 0.6MPa - 0.8MPa by Air.

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US$ 55.8-58.5 / Piece
1 Piece (MOQ)
Botou Valve Manufacturing Industry Co., Ltd.
Botou Valve Manufacturing Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Gas
Ordinary Temperature
Straight-through
Cast Iron
Flange
Low Pressure
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Questions & Answers on Manual Air Release Valves
Q
What materials are commonly used in making gate valves?
A
The Manual Air Release Valves is a top choice in our Gate Valve collection.Gate valves are typically made from materials such as stainless steel, cast iron, and brass. The choice of material depends on factors like the fluid handled, pressure requirements, and durability. For specific needs, consult with a reputable manufacturer.
Q
What are the advantages of purchasing gate valves wholesale?
A
The Manual Air Release Valves is classified under our comprehensive Gate Valve range.Wholesale purchasing of gate valves provides cost efficiencies through bulk discounts, streamlined sourcing, quality consistency, and customized options. By collaborating with trusted suppliers, you can optimize supply chain management and access competitive pricing for your industrial equipment needs.
Q
How can I find reliable gate valve suppliers in China?
A
Enhance your Gate Valve setup with our premium Manual Air Release Valves.Seek reliable gate valve suppliers through industry exhibitions, online directories, and professional networking platforms. It is crucial to verify supplier qualifications, request certifications, and samples for quality assurance. Consider partnering with trusted manufacturers for seamless order fulfillment.
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