PP Series Hydraulic Push-Pull Type Quick Couplings have breakaway function. Female parts 
can be installed in a bulkhead with retaining rings and double acting sleeve allows one handed 
Push-to-connect and disconnect operation.
Breakaway future prevents hose breaking and possible loss of oil in case of accidental disconnection. 
Male nipples of FS Series Hydraulic Quick Couplings are hardened by heat treatment.