Aug. 28, 2020

About TAISEIKOGYO CO.,LTD. valve manufacturer in Japan

TAISEI KOGYO CO., LTD. was established in 1952 in Japan. A valve manufacturer that manufactures check valves, relief valves, temperature control valves, pressure control valves, emergency shutoff valves, etc.

Relationship with Keihin and TAISEI KOGYO CO., LTD. 

Keihin and Taisei have been working together for decades. Keihin also exports Taisei products. Such as Pressure regulating valve PA-P PA-O PA-R RA-OR PA-RH PA-ORH Automatic temperature control valveSR FR etc.

Primary pressure regulating valve

Primary pressure regulating valve PA-P・PA-O series.

Used in ships, plants, factories, etc. for the purpose of pressure adjustment of hydraulic pump units.

Primary pressure regulating valve

PA-P0.05 – 0.7 MPa (Internal )
RA-O 0.05 – 0.7 MPa (External )
PA-H0.7 – 1.6MPa (Internal )
PA-OH0.7 – 1.6MPa (External )


Automatic temperature control valve

Automatic temperature control valve SR FR series.

Used for heating heavy oil heater, heat exchanger, hot water tank or cooling hydraulic unit.And used in ships, air conditioning, chemical industry.

Automatic temperature control valve

SR0.2 – 0.7 MPa (BC6)
FR 0.2 – 0.7 MPa (FC)

Pressure reducing valve

Pressure reducing valve PA-R・PA-OR series.

It is widely used in petroleum plants, ship facilities and factory facilities.

Primary pressure regulating valve

PA-R0.05 – 0.7 MPa (Internal )
RA-OR 0.05 – 0.7 MPa (External )
PA-RH0.7 – 1.6MPa (Internal )
PA-ORH0.7 – 1.6MPa (External )


 International Sales

International Sales available | Waiting for Inquiry!

  • Keihin Co., Ltd.’s valve products (all products listed on the website or catalogue) can be purchased anywhere around the world from one pcs! (→Learn More)
  • Always feel free to ask us, based on your needs we will select and put forward the best valve product which suit your situation. (→Send inquiry of Quotation / Order now!)

    International Sales Division +81-45-453-1616  Hours: 8:50 A.M. to 5:40 P.M.


Most Frequently Asked Questions

What can I select for payment options?
A : You can choose either T/T or L/C.T/T is an abbreviation of “Telegraphic Transfer”.
Please send money to our bank account. L/C is an abbreviation of “Letter Of Credit”.
It’s the means of settlement for trading that should be pledged as a collateral between our company and your bank as payment promise.
What do you have shipping options?
A : Available for EMS and FedEX and other shipping companies with which we have been trading.
Also available the options for airmail or surface mail depending on the quantity and weight of the package.
If you want, you can choose delivery traders for shipping.
How long will it take for a due date?
A : If we have the stock, it will be delivered in 3 to 10 days by EMS.
Order production will be delivered in 45 to 60 days depending on the quantity and weight of the products.
How do you select the product?
A : We may select the most suitable product for customer’s sake in the long run considering the valve way (fluid, the temperature, the pressure, the flow rate and connection), the frequency of use, safety, the durability and the maintenance. It’s no problem that you don’t know all the spec, if you fill us in desirable spec and details, we let you know recommended product.
Can I order the specification which isn’t on the catalog?
A : There may be also stock of a special product which isn’t on the catalog. The small change to the product existing and the new development are also possible. Please feel free to contact us.
Can I buy your product from my country?
A : It’s possible for us to sell every area all over the world. If there is direct-shop or our agency directly in your area, we let you know it. 

Back to Feature / Columns Index