Giunti ad attacco rapido manicotti con filettatura interna tipo 3FFI

Quick release coupling female type 2FFI

Because of their balanced construction quick release couplings with flat face of type 3FFI can be coupled by the so-called one-hand operation system. The sleeve of body moves along automatically. During disconnection, the oil which is between the two parts is displaced back into the system. With this ingenious construction externally leakage is prevented and air is prevented from entering the system.