5 Pcs Air Conditioner Spare Part 6mm Copper Tube OD Filling Access Valve Monodirectional CT-340

Description

Widely used in the refrigerant system, it used to charge the refrigerant like R22, R410a or R134a pipe line to ensure the smooth operation of air-conditioner system with enough refrigerant in the copper line and indoor & outdoor units in VRV/VRF syste.