These couplings have automatic shut off valve only in the socket. Therefore is used on the supply side. This type is popularly used for air piping, Connecting pneumatic tools, cooling water connections for molds and connections for breathing apparatus. Additional safety lock can also be provided.

Construction :

Valve - Automatic shut off valve only in the socket.       Lock system - Ball lock or pin lock
End connections : H - Hose nipple                                Standard material - Steel, Stainless steel, Brass,
M - Male threads                                                           Aluminum
F - Female threads                                                       Seals - Nitrile, Viton, Teflon available on request.

Application : Mining, Engineering, Aircraft & petroleum industries.

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Single Shut Off Heavy Duty

These couplings are specially designed to achieve higher leakproof life by providing more tightness & sealing area. Due to ultra tightness, these couplings can be used on vacuum lines. A typical usage for vacuum cleaning of tableting cubical in Pharmaceutical industries.

Constructions : Identical to single shut off
                        Standard sizes - 1/4”, 3/8” and 1/2 ” NB. Available up to 3” on request.

Application : Ideally Suitable where frequency of connection & disconnection is high.

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