We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Air valve.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

Air valve(25) - List of Manufacturers, Suppliers, Companies and Products

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Air valve Product List

1~13 item / All 13 items

Displayed results

Rapid air valve

Rapid air valves for water supply that conform to the Japan Water Works Association JWWA B 137 standard. (Type 4, 16K is a compliant product)

The φ25-75mm is suitable for shallow burial. It is made of ductile cast iron (FCD450-10) and features reliable internal and external powder coating. Features: - The compact design structure makes φ25-75mm ideal for shallow burial. - Both the internal and external surfaces are coated with epoxy resin powder to suppress rust formation. - The bolts are made of stainless steel (SUS304), ensuring long-term use is safe. - The φ25mm has a floating valve body connected to a movable valve body, allowing for smooth and reliable operation by applying the principle of leverage. - The ball cock is made of stainless steel (SCS13) and includes a freeze damage prevention feature, ensuring safety even with long-term use. A long lever type for easy operation is also available. - The φ25-100mm is a lead-free product that does not use any copper alloys containing lead. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Cam Lever Lock Type Quick Air Valve Kaman Air φ25

An air valve designed for work efficiency. Easy maintenance with lever operation.

The "Cam Lever Lock Type Rapid Air Valve Kaman Air φ25" is an original product from Kyowa Industry that prioritizes maintenance and operability. The opening and closing of the cam lever allows for quick disassembly and assembly. Additionally, the operation check valve enables the assessment of functionality without disassembly. It is a "new standard" for rapid air valves equipped with maintenance functions and crisis management features for emergencies and disasters. For more details, please contact us or refer to the catalog.

  • valve
  • Pipe Fittings

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

WMC Rapid Air Valve with Sewage Inflow Prevention Unit

It can also be installed on double-port air valves! It prevents the intrusion of sewage into the pipe.

The "WMC Wastewater Inflow Prevention Unit with Rapid Air Valve" (Φ25 to Φ200) is a product developed to prevent the inflow of wastewater and similar substances. It can also be installed on air valves compatible with ball valves and dual-port air valves. Please feel free to contact us if you have any requests. [Products with Wastewater Inflow Prevention Unit] ■ Fire hydrant with wastewater inflow prevention unit and air valve ■ Φ25 air valve with wastewater inflow prevention unit *For more details, please download the PDF or contact us.

  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Airlight Rapid Air Valve (Stainless Steel)

A rapid air valve made of stainless steel that contributes to the long lifespan of piping by enhancing corrosion resistance and durability.

A rapid air valve made of stainless steel that enhances corrosion resistance and durability, contributing to the long lifespan of piping. It can be used safely for an extended period. The "SCS14" made of high corrosion-resistant stainless steel is also ideal for salt damage prevention. Its lightweight and compact design allows for easy installation and maintenance. 【Features】 - The "SCS14" uses high corrosion-resistant stainless steel for all major components, including the valve box and lid, as well as bolts, significantly reducing the occurrence of rust and corrosion, and ensuring excellent durability. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The φ25mm model has a floating valve body connected to a movable valve body, allowing for smooth and reliable operation by applying the principle of leverage. - The lid comes standard with screws for pipe installation, making it possible to attach piping at any time. *Note: Only the 75mm model is optional. Additionally, by attaching the optional dedicated emergency town nozzle (65A), it can be used for emergency water supply, etc. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Non-freezing rapid type air valve / Airis Neo

Solving the freezing problem! A high-quality air valve with a secondary valve function that maintains a stable water flow in the piping.

The Airis Neo is a freeze-proof type that utilizes the flowing water energy of the main pipe, and it is a freeze-proof rapid air valve that maintains a stable water flow within the piping. With a flat and slim compact shape, it accommodates various installation conditions. The materials used are stainless steel and plastic, which offer excellent corrosion resistance and toughness. Additionally, the sub-valve that stops the water flow within the valve adopts a new mechanism, significantly improving workability and safety during inspection and cleaning. 【Features】 ■ Compact body that does not compromise aesthetics ■ Special structure with sub-valve function ■ Freeze-proof structure ■ High durability ■ Excellent intake and exhaust functionality *For more details, please refer to the catalog or feel free to contact us.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

【With maintenance guide】Anti-freeze rapid air valve 'Airis Neo'

This is an air valve that protects stable water flow in pipes with high quality born from the pursuit of functionality and rationality!

The "Aeris Neo" is a non-freezing type that utilizes the flowing water energy of the main pipe and is an air valve that maintains a stable water flow within the piping. We have now published a video for maintenance! It adopts the "rotating slide method," which is a significant feature of the Aeris Neo. This method does not require special tools, making maintenance easier and allowing for safe work by simultaneously sealing the side and bottom holes. We have created a "Maintenance Guide" detailing maintenance precautions and procedures! For more information, please download the materials, or feel free to contact us if you have any questions. 【Aeris Neo Features】 ■ Easy maintenance with the rotating slide method that does not require special tools ■ Optional parts are also available separately ■ Special structure with a sub-valve function and non-freezing design *For more details, please refer to the catalog or feel free to contact us.

  • valve

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

RS-3 Type Rapid Air Valve (Stainless Steel) for Freeze Damage Prevention

A compact rapid air valve made of stainless steel that absorbs the expansion of water during freezing with a disc spring to prevent damage to the air valve, ensuring safety.

The JWWA B 137 rapid air valve for water supply has equivalent performance, is lightweight and compact, making installation and maintenance easy. Features: - The built-in disc spring in the lid absorbs the expansion of water during freezing, preventing damage to the valve. - Major components are made of stainless steel, providing excellent aesthetics and allowing for long-term reliable use. - Performance is equivalent to the JWWA B 137 rapid air valve for water supply with a diameter of 25 mm. - It has a flange shape with a height of 242 mm and a weight of 9 kg, making it lightweight and compact, ideal for shallow burial. - Installation in narrow spaces and disassembly and assembly during maintenance can be easily performed. - The floating valve body and the movable valve body are connected using a unique method that applies the principle of leverage, allowing for smooth and reliable operation. - The ball cock is made of stainless steel (SCS13) and has a freeze damage prevention feature, ensuring long-term use is safe. - It is a lead-free product that does not use any copper alloys containing lead. - By attaching an emergency town nozzle for air valves, pressure measurement and the installation of emergency water supply taps are possible. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Air Elf Air Valve (Stainless Steel Freeze-Proof Type with Auxiliary Valve Function)

A rapid air valve made of stainless steel that is resistant to freezing, utilizing the flow of the main pipe (water flow energy).

Due to its auxiliary valve function, maintenance can be performed without water interruption. The use of stainless steel for the main components enhances aesthetics and ensures reliable long-term use. Features: - The main components are made of stainless steel, providing excellent aesthetics and long-term reliability. - Performance is equivalent to JWWA B 137 rapid air valves for water supply with a diameter of 25 mm. - Available in three types: Type 2, Type 3, and Type 4, compatible with many pipelines. - The water intake section is always in circulation due to the flow in the main pipe, making it less prone to freezing. - The auxiliary valve function allows for easy opening and closing, enabling disassembly and inspection without water interruption. - The valve seat of the auxiliary valve is made of stainless steel with a metal touch, allowing for shut-off with low torque. - The height dimension from the flange surface is kept low at 75 mm, making it suitable for installation in places with height restrictions, such as bridge attachments, or where shallow burial is required. - The depth of entry from the flange surface is compactly designed at 95 mm. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

MMN1600 type needle valve air valve (intake and exhaust)

It is suitable for highly crystalline solutions such as sodium hypochlorite!

The "MMN1600 Type Needle Valve Air Valve (Intake and Exhaust)" is an air valve developed specifically for sodium hypochlorite. Sodium hypochlorite decomposes, leaving behind particles of salt (sodium chloride) crystals, which tend to adhere to the valve seat, negatively affecting the sealing performance of the valve seat and potentially causing leaks. To improve sealing performance, a needle valve has been added to the float ball. This valve is suitable not only for sodium hypochlorite but also for liquids that tend to form crystal particles or contain foreign substances. 【Specifications】 ■ Connection and Size - PVC Flanged type: 15 to 25A (Standard is flanges of the same size on both ends; custom orders for flanges of different sizes can be accommodated) ■ Others - The needle is standard in titanium, and PVC is available upon special request. *For more details, please download the PDF or feel free to contact us.

  • Piping Materials
  • Other work tools

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Easy (simple disassembly type water supply quick air valve) with built-in mouthpiece type

A rapid air valve that complies with JWWA B 137 standards, can be disassembled with general tools, is easy to assemble, and has excellent maintainability.

With its unique structure, disassembly (opening the pressure relief valve to removing the float valve guide) takes about 15 seconds! The compact design achieves lightweight construction, making it easy to handle! Since the nozzle is built-in, you can remove the cover and take out internal parts for various applications such as pipe cleaning, temporary water supply, and water pressure measurement. Features: - The positioning pin prevents assembly mistakes of the arm piston and indicates the correct assembly position, allowing for safe disassembly and assembly. - The compact design achieves lightweight construction, making it easy to handle. - The anti-drop protrusions at the bottom of the valve box prevent internal parts like the float valve and movable valve from falling into the main pipe. - Both the inner and outer surfaces are coated with epoxy resin powder to reduce rust formation. - Bolts are made of stainless steel (SUS304), ensuring reliability for long-term use. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Stainless Steel Rapid Air Valve Classic Plus

Standard screws for pipe installation are used, preventing the splashing of water jets generated during the operation of the air valve when pipes are installed, and preventing corrosion of the main pipe.

A rapid air valve made of stainless steel that enhances corrosion resistance and durability, contributing to the long lifespan of piping. The "SCS14" made from high corrosion-resistant stainless steel is also ideal for salt damage prevention. 【Features】 - The "SCS14" uses high corrosion-resistant stainless steel for all major components, including the valve body and cover, as well as bolts, significantly reducing the occurrence of rust and corrosion, and providing excellent durability. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The cover is equipped with standard threads for pipe installation, allowing for easy attachment of piping at any time. By installing piping, it prevents the spray generated during the operation of the air valve from scattering onto the main pipe, thereby preventing corrosion of the main pipe. Additionally, by attaching an optional dedicated emergency town nozzle (65A), it can be used for emergency water supply, etc. - It is a lead-free product that does not use any copper alloys containing lead. - The ball cock is equipped with a freeze damage prevention feature. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Airlight Rapid Air Valve (Stainless Steel) Machino Type Connection

The connection part is a Machino-style female fitting 65A, made of stainless steel rapid air valve.

This is a stainless steel rapid air valve that can release air trapped in the riser pipe of an underground fire hydrant. The connection part is a Machino-style female fitting of 65A, allowing for easy attachment and detachment to the nozzle of the underground fire hydrant. Features: - The main components are made of stainless steel, providing excellent aesthetics and ensuring safe use for an extended period. - The connection part is a plug-type intermediary fitting (Machino-style female 65A), enabling connection to the nozzle part of the underground fire hydrant (Machino-style male 65A). - It is ideal for short-term use to release air, as air bubbles tend to accumulate in the riser pipe during initial water flow. - It is equipped with a pressure relief valve, allowing for the safe removal of the air valve by releasing residual pressure. - The exhaust performance meets the standard values of JWWA B 137 for rapid air valves used in water supply. - The floating valve body and the movable valve body are connected, applying the principle of leverage for smooth and reliable operation. For more details, please contact us or download the catalog.

  • valve
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Cold region specification rapid air valve with cam lever lock - Kaman Air F250 model

The long-awaited cold region specification (freeze damage prevention type) of the cam lever lock type rapid air valve has arrived.

The "Cam Lever Lock Type Rapid Air Valve Kaman Air F250" has maintained its operation confirmation and disassembly time of 30 seconds, as well as its diverse expandability, while now being capable of handling cold regions such as mountainous areas where freezing is a concern. It operates normally even when tilted up to 20°. There is high expandability through options such as pipe cleaning functions, internal pipe inspections, and temporary water supply ports for pressure measurement. For more details, please contact us or refer to the catalog.

  • valve
  • Pipe Fittings

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration