Group of Euro standard Hydraulic quick couplers for quick connect fitting coupling. Made of stainless steel for join hose oil, water and air. Isolate Stock Photo - Alamy
Q.Safe Flat Face Quick Coupling - The Gold Standard - YouTube
Quick Disconnects, Hydraulic & Air Quick Connect Fittings - Parker
H6-63-BSPP | Parker Steel Male Hydraulic Quick Connect Coupling, G 3/4 Female | RS