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 572 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

valve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. エマソンバルブアンドコントロールジャパン Tokyo//Machine elements and parts
  2. Fujikin Incorporated Tokyo//Machine elements and parts
  3. ゲミュージャパン Aichi//Machine elements and parts
  4. 4 Nippon Daiya Valve Co., Ltd. Tokyo//Machine elements and parts
  5. 5 KITZ SCT Corporation Tokyo Headoffice Tokyo//Electronic Components and Semiconductors
Go to Company Ranking

valve Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. KTM "Comprehensive Product Catalog" エマソンバルブアンドコントロールジャパン
  2. 35002 type camflex valve 日本ドレッサー
  3. Japan Diavalve Co., Ltd. "Product Guide" Catalog Nippon Daiya Valve Co., Ltd.
  4. 4 High-Power Tractor for Smart Agriculture 'VALTRA Q Series' Nakanishi Shoji CO., Ltd. Tokyo branch
  5. 5 NDV "Ball Valve" Comprehensive Catalog Nippon Daiya Valve Co., Ltd.

valve Product List

2866～2880 item / All 3389 items

Displayed results
[New Product] EX-Bio Clean Diaphragm Valve

[New Product] EX-Bio Clean Diaphragm Valve

Enhanced leakage prevention performance with the adoption of a new seal structure! Next-generation diaphragm valve for pharmaceuticals, bioprocessing, cosmetics, food, and semiconductor manufacturing equipment!

Starting from July 2025, we began accepting orders for the new product series "EX-Bioclean Diaphragm Valve." This product is a next-generation diaphragm valve developed from the existing "Bioclean Diaphragm Valve" series designed for pharmaceutical and related equipment, featuring a new sealing structure. While maximizing the characteristics of the diaphragm valve, such as "a structure that does not contaminate fluids" and "excellent cleanability," we have revamped the sealing structure to better meet user needs and further enhance product performance. 【Features】 ■ Improved airtightness! - New sealing structure that maintains high airtightness ■ Improved maintainability! - Enhanced workability during diaphragm assembly (shortened assembly time, elimination of tightening and alignment tasks) ■ Ensured compatibility! - Same performance in the wetted parts as conventional products - Equivalent durability and seat sealing performance to conventional products - Compatible with existing valve bodies ■ Safety performance and quality! - Can accommodate emergency tightening - Applies safety technology proven in domestic nuclear power plants *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
Product Example: Hollow Valve

Product Example: Hollow Valve

A method aimed at securing a hollow shape through hot forging and cold forming, which is difficult to shape, but involves no cutting processes at all!

We would like to introduce a case study of the semi-finished product "Hollow Valve" that we handled. The material is Inconel (heat-resistant steel), and its application is in automotive parts. The manufacturable size ranges from flange diameter φ30 to φ50. We provide a seamless process from mold design and production to mass production. High value-added products generated from improvements can be produced in small lots. 【Case Overview (Partial)】 ■Product Name: Hollow Valve ■Material: Inconel (heat-resistant steel) ■Application: Automotive parts ■Manufacturing Process: Hot forging + Cold forming ■Manufacturable Size: Flange diameter φ30 to φ50 *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing

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
Engine Control Unit Exhaust Switching Valve

Engine Control Unit Exhaust Switching Valve

A simple structure by directly attaching the motor to the valve! An exhaust switching valve that is less affected by condensate and other factors.

This product is a flow control valve for introducing exhaust gas into heat recovery systems. With the use of a cantilever valve design, it has a structure that is less affected by condensate and other factors. By using a torque motor and directly attaching the motor to the valve, the structure is simplified. 【Features】 ■ Developed product ■ For introducing exhaust gas into heat recovery systems ■ Simplified structure by directly attaching the motor to the valve ■ Cantilever valve design ■ Structure that is less affected by condensate and other factors *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts

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
Engine control unit 2-stage turbocharger switching valve

Engine control unit 2-stage turbocharger switching valve

Switching between the low-pressure stage and high-pressure stage of the turbocharger! A switching valve for reducing the load on the high-pressure stage turbo.

This product is a valve that switches between the low-pressure stage and high-pressure stage of a turbocharger equipped in series. When the engine is at low RPM, the switching valve is closed, and the discharge air from the low-pressure stage turbo is sent to the high-pressure stage turbo. At high RPM, since the air supplied to the engine is sufficient, the switching valve opens, and the discharge air from the low-pressure stage turbo is divided into two paths: one going directly to the engine and the other entering the high-pressure stage turbo, thereby reducing the load on the high-pressure stage turbo. 【Features】 ■ Developed product ■ Switches between the low-pressure stage and high-pressure stage of a turbocharger equipped in series ■ Reduces the load on the high-pressure stage turbo *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts

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
[Versatile] Leveling Valve (Height Adjustment Valve)

[Versatile] Leveling Valve (Height Adjustment Valve)

Automatically manages the intake and exhaust of air springs to maintain a constant spring height! It can be installed in small spaces and can be configured to meet specific needs!

We would like to introduce our "Leveling Valve." The "Leveling Valve" automatically controls the supply, retention, and exhaust of air through a mechanical system, maintaining the air spring at a constant height. It is used in sightseeing buses and trucks with air suspension, and has also been adopted for commercial washing machines, shipping containers, and seismic isolation floors. It can be adjusted to meet various requirements and is equipped with technology that can respond immediately to customer requests! 【Features of the Leveling Valve】 ■ Maintains a constant vehicle height ■ Used in sightseeing buses and trucks with air suspension ■ Facilitates easy adjustment of the platform height of the cargo bed ■ Also adopted for commercial washing machines, shipping containers, and seismic/earthquake-resistant/building applications beyond vehicle use. ■ Can also be repurposed for equipment and factory/residential use! *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts
  • Other cleaning machines

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
Leveling valve

Leveling valve

The air pressure range is Max 850kPa (withstanding pressure 2MPa)! Lineup includes "Type I," "Type II," and "Type III."

The "Leveling Valve" is produced for commercial vehicles (trucks and buses) and is a low-cost product. The internal air throttle diameter can be selected from φ0.8 to φ2.5. Additionally, we offer "Type II" with an electromagnetic valve for hunting prevention, and "Type III" with a cylinder for kneeling. 【Features】 ■ Produced for commercial vehicles (trucks and buses) and low-cost ■ Internal air throttle diameter can be selected from φ0.8 to φ2.5 ■ Air supply/exhaust to the air spring can be stopped at any timing (Type II) ■ By preparing a separate electromagnetic valve, the height of the air spring can be changed in two stages (Type III) *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other Auto Parts

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
Pressure compensation remote control valve

Pressure compensation remote control valve

No speed difference between heavy and light objects! You can operate the crane with the same feel every time.

The "Pressure Compensation Remote Control Valve" is a hydraulic switching valve that allows operation unaffected by load fluctuations. It enables pressure control according to the load using a load-sensing relief valve. This prevents unnecessary high pressure, reducing leakage in various parts, suppressing heat generation, and lowering pump load. 【Features】 ■ Operation unaffected by load fluctuations ■ Reduction of leakage in various parts ■ Suppression of heat generation ■ Reduction of pump load *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Other Auto Parts
  • Hydraulic Equipment

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
Founded in 1938, we have extensive experience and can handle everything from development and design to production in-house.

Founded in 1938, we have extensive experience and can handle everything from development and design to production in-house.

Welcome to small quantities and a wide variety. We provide products that meet our customers' needs, ranging from equipment for automobiles and construction machinery to oil and pneumatic equipment and electronic control devices.

Miwakaseiki Co., Ltd. has been providing products that meet the needs of many customers since its establishment in 1938, leveraging the experience cultivated over many years. In particular, we are committed to consistent manufacturing in-house, from market research, research and development, and design to manufacturing and quality assurance, which allows us to respond flexibly and quickly to customer requests. We mainly handle important control device components related to pneumatic and hydraulic equipment, engines, cab tilts, transmissions, brakes, engine exhaust gases, and air suspension, striving to manufacture products that are recognized worldwide in various fields such as automotive and construction machinery, and we have numerous transactions with major manufacturers. Additionally, we have been receiving more inquiries beyond automotive and construction machinery, aiming for production that does not focus on industry, product type, or lot size. Please feel free to consult us if you have any concerns. 【Main Products】 ■ Air Compressors ■ Vacuum Pumps ■ EGR Valves ■ Speed Limiters, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other conveying machines

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
Quality Control of Welded Products - 4 Key Points - *Materials Provided*

Quality Control of Welded Products - 4 Key Points - *Materials Provided*

Introducing some excerpts of our quality control methods, including SUS304 exhaust gas valves and sheet metal pressing!

The general quality conditions for "welded products" are as follows: 1. There is almost no distortion, and the finish is according to the design dimensions. 2. The appearance of the weld is finished to the required level. There are no cracks or holes in the bead. The waveform, width, and height of the bead are uniform. 3. The required functions and strength (or safety) are achieved. 4. The melting conditions necessary to integrate the base materials are met. This document partially excerpts the quality control methods implemented by Yamasei Technos and introduces them. Please take a moment to read it. [Contents] ■ Product examples ■ Four points *For more details, please refer to the PDF document or feel free to contact us.

  • Welding Machine

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
Solenoid valve

Solenoid valve

We offer various types of solenoid valves tailored to meet your needs.

Our company handles "solenoid valves" that feature stable magnetic characteristics and prevent aging-related cracking through our unique brazing method. We conduct in-house integrated production from winding to molding, allowing for designs tailored to specific requirements. Additionally, we leverage our global production system for cost competitiveness to provide to our customers. 【Features】 ■ Design tailored to specific requirements ■ Adoption of a unique brazing method ■ Stable magnetic characteristics and prevention of aging-related cracking ■ In-house integrated production from winding to molding *For more details, please refer to the external link page 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
"Vacuum Valve" Comprehensive Catalog

"Vacuum Valve" Comprehensive Catalog

Introduction of various vacuum valves from a manufacturer specialized in vacuum components.

This catalog is the product catalog of Htc, a Taiwanese vacuum component manufacturer specializing in the design, manufacture, and sale of technical services for vacuum components. It features a variety of valves, including the "UHV Small Gate Valve Manual Type," which is ideal for general industry and research and development, characterized by a long lifecycle. Additionally, the Htc products imported and sold by our company are repaired and serviced at our factory in Japan. [Contents] ■ Gate Valves ■ Aluminum Angle Valves ■ Stainless Steel Angle Valves ■ Metal Sealed Bonnet Angle Valves ■ ISO Angle Valves, etc. *For more details, please download the PDF or feel free to contact us.

  • valve
  • Vacuum Equipment

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
TB Niigata Butterfly Valve

TB Niigata Butterfly Valve

We have been adopted in a wide variety of industries, including electricity, gas, shipbuilding, and building facilities, for over half a century!

The "TB Niigata Butterfly Valve" exhibits high wear resistance due to its two-part backup ring structure. The ease of attaching and detaching the seat improves maintenance. The rubber component is secured to the backup ring, eliminating concerns about deformation of the rubber part. With a lineup that accommodates various fluids from high to low temperatures, we meet customer needs and support the safe and secure transfer of fluids. 【Features】 - Improved maintenance due to the ease of attaching and detaching the seat - High wear resistance achieved through the two-part backup ring structure - The rubber component is secured to the backup ring, with no concerns about deformation - Wide seat width eliminates the need for a gasket *For more details, please refer to the PDF document or feel free to contact us.

  • BFV?.png
  • 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
Hydraulic Valve "Zero Leak Valve" [A must-see for those troubled by oil leaks!]

Hydraulic Valve "Zero Leak Valve" [A must-see for those troubled by oil leaks!]

No worries about oil leaks, making maintenance easy! High durability with 500,000 operations!

The hydraulic valve "Zero Leak Valve" is a hydraulic valve that can send 100% of the pump oil volume to the actuator due to its patented structure that completely shuts off the oil. It also boasts high durability, capable of withstanding 500,000 cycles of operation. 【Features】 ■ Completely shuts off oil to prevent leaks ■ No drain, allowing for the full usage of the flow rate without waste ■ By installing a sensor, the valve's open and close status can be detected in real-time *For more details, please download the PDF or 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
Valve "LVMH-2・HLM-2 Series"

Valve "LVMH-2・HLM-2 Series"

Two types of configurations, normally closed and normally open, are available! They can also handle high-pressure conditions.

The "LVMH-2・HLM-2 Series" is a lever-operated spring offset type two-way valve that features a "zero leak" technology ball poppet piston structure and an axial thrust compensation structure. The flow of hydraulic oil can come from either the A or B port, and there are two types available: normally closed and normally open. Both types provide quiet and stable operation with "zero leak" performance and are highly durable. 【Features】 ■ Combines ball poppet piston structure and axial thrust compensation structure ■ Flow of hydraulic oil can come from either A or B port ■ Achieves quiet and stable operation with "zero leak" ■ Highly durable *For more details, please refer to the PDF document 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

Search Keywords Related to valve

COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.