iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      56438items
    • Machinery Parts
      Machinery Parts
      71404items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      96005items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      33403items
    • Materials
      Materials
      35089items
    • Measurement and Analysis
      Measurement and Analysis
      52858items
    • Image Processing
      Image Processing
      14737items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      50484items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      63077items
    • Design and production support
      Design and production support
      11851items
    • IT/Network
      IT/Network
      40983items
    • Office
      Office
      13332items
    • Business support services
      Business support services
      32192items
    • Seminars and Skill Development
      Seminars and Skill Development
      5762items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      24948items
    • others
      60101items
  • Search for companies by industry

    • Manufacturing and processing contract
      7351
    • others
      5033
    • Industrial Machinery
      4426
    • Machine elements and parts
      3286
    • Other manufacturing
      2874
    • IT/Telecommunications
      2531
    • Trading company/Wholesale
      2458
    • Industrial Electrical Equipment
      2317
    • Building materials, supplies and fixtures
      1821
    • software
      1644
    • Electronic Components and Semiconductors
      1571
    • Resin/Plastic
      1488
    • Service Industry
      1424
    • Testing, Analysis and Measurement
      1132
    • Ferrous/Non-ferrous metals
      979
    • environment
      703
    • Chemical
      630
    • Automobiles and Transportation Equipment
      559
    • Printing Industry
      508
    • Information and Communications
      442
    • Consumer Electronics
      419
    • Energy
      321
    • Rubber products
      313
    • Food Machinery
      303
    • Optical Instruments
      281
    • robot
      272
    • fiber
      251
    • Paper and pulp
      231
    • Electricity, Gas and Water Industry
      171
    • Pharmaceuticals and Biotechnology
      166
    • Warehousing and transport related industries
      144
    • Glass and clay products
      141
    • Food and Beverage
      133
    • CAD/CAM
      121
    • retail
      110
    • Educational and Research Institutions
      108
    • Medical Devices
      101
    • Ceramics
      96
    • wood
      89
    • Transportation
      83
    • Medical and Welfare
      61
    • Petroleum and coal products
      60
    • Shipbuilding and heavy machinery
      52
    • Aviation & Aerospace
      49
    • Fisheries, Agriculture and Forestry
      40
    • Public interest/special/independent administrative agency
      27
    • self-employed
      23
    • equipment
      23
    • Government
      19
    • Research and development equipment and devices
      18
    • Materials
      18
    • Mining
      17
    • Finance, securities and insurance
      13
    • Individual
      10
    • Restaurants and accommodations
      8
    • cosmetics
      8
    • Police, Fire Department, Self-Defense Forces
      7
    • Laboratory Equipment and Consumables
      3
    • Contracted research
      3
    • Raw materials for reagents and chemicals
      2
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • IT/Telecommunications
  • Trading company/Wholesale
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Electricity, Gas and Water Industry
  • Pharmaceuticals and Biotechnology
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Educational and Research Institutions
  • Medical Devices
  • Ceramics
  • wood
  • Transportation
  • Medical and Welfare
  • Petroleum and coal products
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • Public interest/special/independent administrative agency
  • self-employed
  • equipment
  • Government
  • Research and development equipment and devices
  • Materials
  • Mining
  • Finance, securities and insurance
  • Individual
  • Restaurants and accommodations
  • cosmetics
  • Police, Fire Department, Self-Defense Forces
  • Laboratory Equipment and Consumables
  • Contracted research
  • Raw materials for reagents and chemicals
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. others
  3. ケイヒン
  4. Product/Service List
others
  • 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

ケイヒン

EstablishmentAugust 1, 1972
capital3000Ten thousand
number of employees50
addressKanagawa/Kanagawa-ku, Yokohama-shi/1-1-6 Higashikanagawa
phone045-453-1611
  • Special site
  • Official site
last updated:Feb 27, 2025
ケイヒンlogo
  • Contact this company

    Contact Us Online
  • Company information
  • Products/Services(59)
  • catalog(56)
  • news(2)

ケイヒン List of Products and Services

  • category

1~9 item / All 9 items

Displayed results

Filter by category

Solenoid valve Solenoid valve
Electric valve Electric valve
Pneumatic valve Pneumatic valve
Flow control valve Flow control valve
Check valve Check valve
Constant water level valve Constant water level valve
Environmental Testing Contract Services Environmental Testing Contract Services
Flow

Flow control valve

Introduction of the constant flow valve.

Needle-type constant flow valve "NSPW/NFFW series"

For reducing environmental impact! This control valve features a simple structure that achieves long life, high durability, and maintenance-free operation.

The "NSPW/NFFW series" is a constant flow valve (flow control valve) that can be used with water and other special fluids (such as seawater and corrosive fluids). It does not require a power supply or external operation, allowing for flow control with just this unit, which maintains a constant flow rate on the secondary side. Its simple structure ensures long life and high durability. It has a long track record in various devices, factory equipment, and oil plants. Additionally, a low flow type "FPC series" is also available. 【Features】 ■ Usable with water and other special fluids ■ Maintains a constant flow rate regardless of pressure differential changes before and after the valve ■ Simple structure ■ Achieves long life, high durability, and maintenance-free operation ■ Suitable for reducing environmental impact, such as water conservation measures and preventing overflow *For more details, please refer to the PDF materials or feel free to contact us.

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

Needle Type Flow Control Valve "FPC Series"

Achieving long lifespan, high durability, and maintenance-free! Ideal for water-saving measures!

The "FPC Series" is a valve that maintains a constant flow rate on the secondary side regardless of pressure fluctuations on the primary side. Due to its simple structure, it offers high longevity and durability. It is suitable for reducing environmental impact, such as water-saving measures and preventing overflows. We also offer a high flow rate type, the "NSPW/NFFW Series." If you are considering using it with special fluids other than water (such as seawater or corrosive fluids), please feel free to consult us. 【Features】 ■ Maintains a constant flow rate regardless of pressure differential changes across the valve ■ Simple structure ■ Achieves long life, high durability, and maintenance-free operation ■ Suitable for reducing environmental impact, such as water-saving measures and preventing overflows *For more details, please refer to the PDF document or feel free to contact us.

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

Desalination Control Valve *Case study collection available!

A constant flow valve capable of controlling flow rates from 0.7 to 10,000 L/min! For seawater desalination systems, refineries, and flow meter/pump protection!

Our company offers a "constant flow valve" that supports both "long lifespan and high durability" due to its simple structure. No power supply is required. We have the "FPC series" for small flow rates and the "NSPW/NFFW series" that can handle flow rates up to 10,000 L/min. Currently, we are providing a "reference document" that includes explanations of features and functions, as well as case studies on the implementation of seawater desalination systems, oil refineries, and fire protection equipment. [Contents (excerpt)] ■ Structure and operating principle of the constant flow valve ■ Features and functions of the constant flow valve ■ Our product lineup ■ Case studies *You can view detailed information immediately from the [Download] section.

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 - Constant Flow Valve (Control Valve)

Supports small to large flow rates! This is a constant flow valve series with long life, high durability, and maintenance-free features.

We offer a variety of valves that can achieve a constant flow rate regardless of pressure fluctuations. By receiving the fluid pressure with a piston and adjusting the passage area based on the balance with spring force, a constant flow rate can be maintained. Furthermore, since it is self-sustaining and can maintain a constant flow rate, there is no need for a power supply or system setup. We have a lineup of flow rates ranging from 0.7 to 2000 L/min (with separate consultation available for 2100 to 10000 L/min), suitable for water, oil, and other fluids. These valves are applicable for various uses, including ballast water treatment and tanker shipments. 【Features】 ○ Capable of maintaining a constant flow rate regardless of pressure fluctuations ○ Self-sustaining, eliminating the need for a power supply or system ○ Extensive lineup from 0.7 to 2000 L/min ○ Usable for water, oil, and other fluids ○ Available in various materials ● For more details, please contact us or download the catalog.

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

If you're troubled by a sudden halt in valve production, first contact Keihin.

[Valve Case Study Collection Giveaway] If you have any issues with valves, please contact us! We introduce a variety of Keihin's special valves!

Have you ever been troubled by a sudden halt in valve production? For example… === Production of valves has suddenly stopped, both domestically and internationally… === The successor model lacks compatibility in specifications and dimensions, what should we do… At Keihin Co., Ltd., we manufacture valves that meet our customers' needs, regardless of temperature, material, pressure, size, or shape. Our "Special Valve Production Case Studies" includes numerous examples of special valves we have handled in the past. [Example of a production case] ■ Ultra-high pressure pneumatic operated piston valve → Special materials are used for the valve seat and needle section to enhance durability. ■ Spring return type electric ball valve for air conditioning (steam specification) → Maintenance can be performed while still connected to the piping. ■ Sack-back type pneumatic operated valve unit → Achieved larger sack-back systems, unitization, and improved maintainability. The downloadable materials only include a selection of products. For more details, please contact us.

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

High Durability Seawater Resistant Valve Series

Achieving high durability against seawater!! Newly developed solenoid valves, constant flow valves, and air release valves!!

When using metal valves in seawater, issues related to corrosion and durability inevitably arise, leading to a frequent use of resin valves, which are vulnerable to vibrations. In response, our company has developed metal valves for seawater that can be used for extended periods: "solenoid valves, flow control valves, and air release valves," achieving significant total cost reductions compared to resin. 【Countermeasure Introduction】 ■ Solenoid Valve: Diaphragm structure that blocks fluid entry to the movable iron core. ■ Flow Control Valve: Corrosion measures including a special coating on the spring. ■ Air Release Valve: Incorporates a ball in the valve body and our unique crystallization countermeasures. In addition to these three products, we also offer a variety of valves compatible with seawater and special fluids, including check valves! We are actively engaged in new product development and have established a system to assist you when you encounter difficulties. For more details, please refer to our catalog or feel free to contact us.

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

Introduction of a nipple flange that allows for screw connection.

We are selling parts for fittings that are welded with nipples and flanges that can connect R threads and JIS 10K-FF.

Are you having trouble finding a flange-connected valve, saying "there are only threaded products," or "I found a nipple flange on the internet, but the face-to-face distance is too long, and I can't secure enough piping space..."? Our company sells welded fittings that connect nipples and flanges with R × JIS 10K-FF connections as shown below. Please feel free to contact Keihin when you have any issues. ◆ Features - The face-to-face distance is short, at 39.5mm on one side (79mm for a set). *This dimension is for 25A. - We offer diameter sizes from JIS 10K-FF 15A to 25A. - We have two material options available: SS400 and SUS304.

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

Designable in various shapes! A proposal from valve manufacturer Keihin.

You can get the valve you want even under special specifications! We support everything from design to OEM!

At Keihin, we handle a variety of special valves that are not available from other manufacturers. Customization is possible to meet various conditions, such as accommodating high pressure, low temperature/high temperature, and changing materials according to the corrosiveness of the fluid. We can control fluids such as water, air, oil, and steam. Specifications that are difficult for other manufacturers can be consistently managed from design to production, responding to requests regarding fluid specifications such as fluid, pressure, and temperature, as well as material, connection, and size. 【Example of Products】*Customization is also available for catalog-listed items ■ Pneumatic Piston Valve  ⇒ Products compatible with 60 to 80 MPa ■ Solenoid Valve  ⇒ Products compatible with 20 MPa  ⇒ Products compatible with 250°C  ⇒ Products compatible with -196°C ■ Electric Valve  ⇒ Electric valve with a resin body material and spring return type (emergency shut-off valve) ■ Check Valve  ⇒ Products made of Hastelloy material ■ Others  ⇒ Various valves compatible with seawater  ⇒ OEM products for specific customers, etc.

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 "Solenoid Valve," "Electric Actuator Valve," "Automatic Valve" Comprehensive Catalog

Free gift of three "Comprehensive Valve Catalogs" that build and promote valve development using advanced technology!

Keihin's various valves, which are responsible for fluid control in all fields, are applied in a variety of areas. We will give away three comprehensive catalogs for free, featuring not only general products but also a wide range of special products. ■Electromagnetic Valve Comprehensive Catalog - Small general-purpose electromagnetic valves - Low, medium, and high-pressure general-purpose electromagnetic valves - Electromagnetic valves for high viscosity... ■Electric Valve Comprehensive Catalog - Small electric ball valves - Spring return type electric ball valves - Electric control valves... ■Automatic Valve Comprehensive Catalog - Constant water level valves - Needle type constant flow valves - High-performance check valves... *In addition to catalog products, we have many special products available, so please feel free to contact us. *If you would like the comprehensive catalogs, please request the materials or view the PDF data from the download section.

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
Prev 1 Next
  • ウェブハンドリングの課題を解決!非接触の塵埃除去装置などを紹介

    ウェブハンドリングの課題を解決!非接触の塵埃除去装置などを紹介

  • フロン排出抑制法に関わるフロン管理工数0 ゼロ 環境負荷を低減する新製品ノンフロンエアードライヤー 周囲温度45℃でも運転可能
  • 12/14までに無料掲載を申し込むだけ 抽選で20名様にAmazonギフトカード5,000円分プレゼント!
    • Contact this company

      Contact Us Online

    Products

    • Search for Products

    Company

    • Search for Companies

    Special Features

    • Special Features

    Ranking

    • Overall Products Ranking
    • Overall Company Ranking

    support

    • site map
    IPROS
    • privacy policy Regarding external transmission of information
    • terms of service
    • About Us
    • Careers
    • Advertising
    COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.
    Please note that the English text on this page is automatically translated and may contain inaccuracies.