All coupling sockets NPHS-D6 are compatible with all plugs NPHS-S6. In addition, the coupling sockets NPHS-D6-M and all quick coupling plugs NPHS-S6 can be combined with brass coupling sockets/quick coupling plugs KD4/KS4
Strengths
•Metal releasing sleeve Combination of coupling and hand slide valve Exhausting the air at the connector end without releasing the coupling Can be used as an on/off valve