Quick safety couplings

On top of the general features of standard quick couplings, quick safety couplings have an additional feature: they prevent plug disconnection if there is still pressure on the coupler side. This helps avoid the so-called whip effect — which can result in damage and injury — that occurs when a hose is disconnected while there is still pressure on the coupler side. This feature makes the safety couplers compliant with Standard ISO 4414.