Oxygen Plug (PFB-22)

[Features]
∙Designed with Double Safety Device, convenient for welding and cutting
∙Oxygen and gas uses are designed and manufactured not to be compatible together
∙Special double safety airtight structure is designed to prevent gas leakage when separated and combined
∙Check valve is built in to prevent reverse flow of gas
∙Rotation function of safety coupler prevents hose torsion and provides great convenience for welding work
•Brass