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$ 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$ 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$ 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$ 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$ 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
  • Secured Trading Secured Trading
  • 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$ 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$ 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)

"Fast Dispatch"
Fast Dispatch
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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 Delivery"
Fast Delivery
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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$ 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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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)

"On-time Delivery"
On-time 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$ 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$ 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$ 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$ 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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1 Piece (MOQ)
Elite Fire Equipment Co., Ltd
Elite Fire Equipment Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Water
Manual
Wafer or Groove or Flange
Centre Sealing
Supercharging Pressured Sealed
Normal

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US$ 12 / Piece
1 Piece (MOQ)
Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.
Zhejiang Jiurong Fluid Equipment Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Oil
Stainless Steel
Clamp
Manual
PN1.0-32.0MPa
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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Customized
ISO, CE
Waalpc
-5~60ºC
Aluminium+PBT
Customized

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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$ 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
  • Secured Trading Secured Trading
  • Hebei, China
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Water
Cast Iron
Flange
Manual
PN1.0-32.0MPa
Straight Through Type

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US$ 10 / Set
1 Set (MOQ)
Tianjin Newton Valve Co., Ltd
Tianjin Newton Valve Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

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Water
Manual
Wafer
Centre Sealing
Force Sealed
Normal

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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$ 70-85 / Piece
1 Piece (MOQ)
Wenzhou Nuomeng Technology Co., Ltd.
Wenzhou Nuomeng Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001
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Water
Stainless Steel
Clamped
Manual
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$ 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$ 20 / Piece
1 Piece (MOQ)
WENZHOU QIMING STAINLESS CO., LTD.
WENZHOU QIMING STAINLESS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Water
Manual
Welding
Centre Sealing
Force Sealed
Normal

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US$ 10-40 / Piece
1 Piece (MOQ)
Wenzhou Joneng Valves Co., Limited
Wenzhou Joneng Valves Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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ISO
Ordinary Temperature
Welding
Adjustable
Open
Spring

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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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Questions & Answers on Manual Air Release Valves
Q
What are the advantages of purchasing gate valves wholesale?
A
Discover the perfect addition to your Gate Valve with our Manual Air Release Valves.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
The Manual Air Release Valves is a key item within our extensive Gate Valve selection.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.
Q
What materials are commonly used in making gate valves?
A
The Manual Air Release Valves is a premium choice in the Gate Valve category.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.
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