Quick release coupling are connecting fittings for fluid lines to equipment in the system, which often needs frequent connection and disconnection. In pneumatic and hydraulic quick release coupling uses, these couplings can connect or break a fluid pipeline. Often referred to as quick couplers, quick couplings, or quick connect couplings, these components can be constructed from materials like stainless steel (SS316), carbon steel, and brass, meeting diverse application requirements. The fittings come in sizes from 1/4” to 2”, with the working pressure differing according to the body size.