B .Male Thread Type

- Sm Series Socket

- Pm Series Plug

How to oder

C.Female Thread Type

- SF series Socket

- PF Series Plug

How to order

Note : 1) Part Nos. 20 ,30 ,and 40 can fit alternatively to each other

             2) Part Nos . 400 , 600 , And 800 fit alternatively to each other

             3) Abrove 1) and 2) can not fit alteratively to each otehr due to the difference

of mininum cross - sectional area of the coupling .

2. Double End Shut Off Coupler Standard Pressure

            - Connect      

            - Disconnect

    This is a double path switching type coupler having an automatic valve mechanism at

both the socket and the plug . Both are sealed instantly on disconnection . A variety

of packing materials are permitted in accorddance with the type of fluid .

Pressure Rating & Application

             With standing capacity varies according to the sizes of the main body materials

against pressure .

Socket & Plug

- S Series Socket

- P Series Plug

How to order

   Note : Respective sockets can be connected with only repective orresponding

nemerical plugs as 4S with 4P

3. Double End Shut off Coupler high Pressure of 210 kgf/cm2

    Recommended for high pressure , hydraulic circuit , compressed air or water

systems . Made of special steel for high pressure service . Fluid in both sockets and

plug are sttoped automatically by an inner valve when disconnected .

Pressure Rating & Application

High Pressure Socket & plug

- HS Series Socket

- HP series Plug

How to order

4. Double End Shut off Coupler Ultra High Pressure of 700 kgf/cm2

    For use on high pressure hydraulic tool oil fittings . Ring lock device has extra

durabillty against shock or vibration

         - Connect

         - Disconnect

Pressure Rating

 Withstanding capccity of these couplers against fluid pressure ia as follows .

Ultra High Pressure Sockets & Plug

- 700 R Series Socket

- 700 R Series Plug

How to order