Gas Cylinder Valve Plug 22.2 mm LDPE Yellow

Gas Cylinder Valve Plug is designed to protect industrial gas valves from the ingress of dust, dirt and other contaminants. It is a unique vent flap that allows the safe release of gas following the accidental opening of the valve. Compatible with BS 2,3,4 valves and major gases N2, O2, H2, He, C2H2, and Ar. Yellow and made from LDPE material.