CE Approval CO2 Fire Extinguisher Valve Product Item:CE Approval CO2 Fire Extinguisher Valve Outlet Thread: W21.8-14 Material: Copper Alloy Inlet Thread: 25E(M10X1) Weight: 470g LPG valve , OPD valve , gas valve , Cylinder Valve , Fire Extinguisher Valve , brass valve , brass ball valve , needle valve Inquiry Send Email