Dry powder fire extinguisher valve Product Item:Dry powder fire extinguisher valve Inlet Thread: M30X1.5(M16X1.5) Material: Copper Alloy Outlet Thread: M14X1.5 Weight: 230g LPG valve , OPD valve , gas valve , Cylinder Valve , Fire Extinguisher Valve , brass valve , brass ball valve , needle valve Inquiry Send Email