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

Valve Product List and Ranking from 144 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. 大和バルブ Tokyo//Machine elements and parts
  2. ゾーモックス ジャパン Kanagawa//Industrial Machinery
  3. Nakanishi Shoji CO., Ltd. Tokyo branch Tokyo//Trading company/Wholesale
  4. 4 前澤工業 Saitama//environment
  5. 5 KITZ SCT Corporation Tokyo Headoffice Tokyo//Electronic Components and Semiconductors
Go to Company Ranking

Valve Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Valve with limit switch <Documentation with improvement examples provided> 大和バルブ
  2. Zomox Japan Co., Ltd. Sleeved Plug Valve Product Catalog ゾーモックス ジャパン
  3. Zomox Japan Co., Ltd. Fluororesin Valve Products Catalog ゾーモックス ジャパン
  4. 4 Buried bronze gate valve "B10MGN/10MG-CN" 大和バルブ
  5. 5 Valve Emergency Air Release Valve JWWA B 137 Rapid Air Valve Compliance 前澤工業

Valve Product List

271～285 item / All 381 items

Displayed results
Valve "Bellows Seal Valve"

Valve "Bellows Seal Valve"

Contributing to zero emissions from steam!

The "Bellows Seal Valve" uses a bellows in the gland seal section, and it is designed to completely eliminate the leakage mentioned above from the sealing area. Since there is no steam leakage, it prevents unnecessary energy loss and helps maintain the plant's environmental and safety conditions in a good state. Additionally, there is no need for gland seal replacement or tightening, which reduces maintenance and management costs. 【Features】 ■ No steam leakage ■ Prevents unnecessary energy loss ■ Reduces maintenance and management costs ■ Maintains the plant's environmental and safety conditions in a good state *For more details, please refer to the catalog or feel free to contact us.

  • Valves and 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
Valve "BSAT type"

Valve "BSAT type"

The optimal valve for on-off control!

The "BSAT type" is a shielded inline valve equipped with a double strong bellows as standard. This product prevents unnecessary energy loss due to the absence of steam leaks, maintaining a good state of the plant's environment and safety. Additionally, it eliminates the need for gland seal replacement or tightening, reducing maintenance and management costs. It can be used primarily for steam, gases, fluids, drains, and water systems. 【Features】 ■ No steam leaks ■ Optimal as an on-off valve ■ Reduced maintenance and management costs ■ Prevents unnecessary energy loss ■ Maintains a good state of the plant's environment and safety *For more details, please refer to the catalog or feel free to contact us.

  • Valves and 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
U-PVC (Rigid Polyvinyl Chloride) Valve Product Catalog

U-PVC (Rigid Polyvinyl Chloride) Valve Product Catalog

A wide range of products from manual valves to electric valves.

This catalog provides a comprehensive introduction to the "U-PVC (rigid polyvinyl chloride) valves" that we handle. We offer a range of representative products, including ball valves, butterfly valves, and diaphragm valves. We also have a wide selection of high-quality electric valves. Please make use of this information when selecting products. 【Contents】 Ball valves (manual/electric), butterfly valves (manual/electric), diaphragm valves (manual/electric), cone check valves, angle check valves, wafer check valves, line strainers.

  • 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
Valve "Full Rubber Lined Valve (NS Gate, Globe, Check)"

Valve "Full Rubber Lined Valve (NS Gate, Globe, Check)"

A groundbreaking seawater-resistant valve that breaks conventional wisdom!

The "Full Rubber Lined Valve (NS Gate, Globe, Check)" is an industrial valve that applies lining to the valve stem by uniquely connecting the valve body and the valve stem, which was previously considered impossible. It eliminates galvanic corrosion that occurs between cast iron and stainless steel without exposing any stainless steel parts inside the valve. 【Features】 ■ Lining applied to the valve stem ■ No exposure of stainless steel parts inside the valve ■ Capable of eliminating galvanic corrosion between cast iron and stainless steel *For more details, please refer to the catalog or feel free to contact us.

  • Valves and 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
Valve "Cast Steel Valve"

Valve "Cast Steel Valve"

A wide lineup of industrial cast steel valves!

We handle "cast steel valves" used as industrial valves. These valves have a body made of cast steel material. We offer a wide range of products, including "external threaded ball valves" with a pressure range of 150LB-1500LB, as well as "pressure bonnet ball valves." In addition to cast steel materials, we also have "stainless steel valves" available. 【Features】 ■ Body made of cast steel material ■ Compatible with JIS standards ■ Stainless steel valves are also available *For more details, please refer to the catalog or feel free to contact us.

  • Valves and 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
Valve "Hard Rubber Lined Valve"

Valve "Hard Rubber Lined Valve"

Line up of ball valves, partition valves, and swing check valves!

We handle "hard rubber lining valves" used as industrial valves. These valves are composed of a body made of FC200 and FCD-450. We offer a wide range of products including "external screw ball valves," "external screw gate valves," and "swing check valves." Please choose according to your application. 【Features】 ■ Body material is composed of FC200 and FCD-450 ■ Trim part is composed of SUS403 + NR ■ Lineup includes ball valves, gate valves, and swing check valves *For more details, please refer to the catalog or feel free to contact us.

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

【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

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)

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

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
Airlight Rapid Air Valve (Stainless Steel) Machino Type Connection

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
Air valve space for sewage, raw water, agricultural water, and rainwater - D26 type

Air valve space for sewage, raw water, agricultural water, and rainwater - D26 type

Stainless steel air valve ideal for raw water mixed with foreign substances, agricultural water, and sewage. High-capacity intake and exhaust type.

The air layer created inside the valve prevents foreign substances from adhering to the shut-off section. You can choose from stainless steel (SCS14A) or nylon resin. Features: - This air valve is designed for use in piping where fluids containing foreign substances flow. - The air layer created by the low-position float and conical valve box blocks debris and foreign substances, preventing shut-off failures and operational issues. - The unique rolling seal structure prevents the valve seat from sticking. - It accommodates both exhaust and intake, preventing the piping from becoming vacuumed. - The water hammer prevention option protects the air valve and piping by reducing exhaust volume while maintaining intake performance. 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 valve space for sewage, raw water, agricultural water, and rainwater, D25 type.

Air valve space for sewage, raw water, agricultural water, and rainwater, D25 type.

An air valve made of nylon resin, ideal for raw water, agricultural water, and sewage systems mixed with foreign substances.

The air layer created inside the valve prevents foreign substances from adhering to the shut-off section. You can choose between stainless steel (SCS14A) and nylon resin. *The stainless steel body part is coated with polyester on both the inside and outside. The flange part is uncoated. Features: - A rapid air valve designed for use in medium to large diameter piping where fluids containing foreign substances flow. - The air layer created by the low-position float and conical valve box blocks debris and foreign substances, preventing water shut-off failure and operational issues. - The unique rolling seal structure prevents the valve body from sticking. - It accommodates both exhaust and intake, preventing the piping from becoming vacuumed. - The water hammer prevention option protects the air valve and piping by reducing exhaust volume while maintaining intake performance. 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
Dynamic Air D70P Type Air Valve with Water Hammer Prevention Design

Dynamic Air D70P Type Air Valve with Water Hammer Prevention Design

A nylon resin air valve that prevents sudden blockage and suppresses water hammer.

During water flow, a large amount of exhaust is performed, and after the water reaches the valve, the diaphragm-structured valve body closes gently, preventing sudden shut-off and suppressing water hammer. Features: - The diaphragm-structured valve operates gently and quietly, accommodating large exhaust and intake while preventing rapid pressure increases due to sudden shut-off. - The upper air valve performs exhaust under pressure. - Even when there is no water in the pipeline, the valve remains closed, preventing the intrusion of insects and foreign objects into the pipeline. - The rolling seal structure ensures stable operation and water-tightness over a long period. - By using a drain valve specification (with a ball valve), drainage can be performed from a 50mm drain outlet by operating only the ball valve. 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
Nylon resin air valve Air Spot DG10/D40 type

Nylon resin air valve Air Spot DG10/D40 type

Nylon resin air valve, ideal for agricultural water, rainwater, and general water piping.

By properly controlling the air in the piping with an air valve, we support the stabilization of water supply volume and the reduction of water supply energy. Features: - The rolling seal structure ensures stable operation and leak-proof performance over a long period. - The simple design allows for easy maintenance. - Made from reinforced nylon resin, it is a lightweight and compact air valve. 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

Related Categories of Valve

COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.