气动的单一的关闭/快速耦合

Pneumatic Single Shut-Off / Quick Coupling *"N"series couplings feature a unique design that allows for simple push-to connect operation yet requires a two step process to disconnect.To disconnect,the nipple must be pushed into the before the coupler sleeve can be retracted. *This sleeve locking feature greatly reduces the potential of accidental disconnects in applications where connecting integrity is of primary importance. *Typical uses include rescue and breathing air equipment in addition to general pneumatic applications.