series LS large nominal sizes

Compressed air safety quick coupling system for a wide range of applications, for the transmission of compressed air in an industrial / commercial environment.

These quick couplings for compressed air safety with pressure controlled unlocking devices prevent an early release of the coupling. Only after reduction of the working pressure to below approx. 1,5 bar the fitting can be disconnected mechanically. This technical version does not allow any operating error, i. e. the dangerous „whip effect“ is avoided.

Types:
LS-012, LS-023, LS-038

Nominal bores:

12, 23 and 38 mm

Working pressure:

up to 16 bar

Media:

compressed air

Materials:

coupling housing: nickel-plated brass, crank disc: nickel-plated brass

Special Features / Options:

compressed air safety coupling for high flow rates
(free pass when valve is opened)
Unlocking only possible with low residual pressure (this avoids the dangerous whip effect completely)