French Quick Connect Coupling, Grade : Staubli for water cooling line

Materials: Connection, valve, valve body and unlocking sleeve: Brass or 1.4305, spring, circlip and locking balls: Stainless steel, seals: Viton (PTFE coated) Temperature range: -20°C to max. +160°C Standard: DME,HASCO,MISUMI,STAUBLI, we also make customzied product. Process: CNC milling parts, CNC turning parts, Injection molds Coupling plug: Valve plug can automatically close to prevent leakage when couplings are disconnected or open to let fluid get through when couplings are connected. Key parts are induction hardened for a better durability.