JACKHAMMER® Safety Locking Chicago Coupling

Applications: Safety Locking Chicago Couplings have a retractable sleeve that prevents the coupling from being disconnected during use. The sleeve must be retracted before the quarter-turn can be made to connect or disconnect the connection. Safety locking couplings can mate to standard Chicago type couplings or to another safety lock coupling. Note - a special gasket is used in this coupling, do not attempt to use standard Chicago type gaskets, contact us for replacements.