FM and UL approved valves,DI body,FBE,working pressure:200psi-300psi We have FM approved valves,such as:gate valves(flangde ends and grooved ends and MJ*M*),double FM and ULbutterfly valve--wafer type,grooved type, all C/W tamper switch.check valve:swing check valve and dual check valve,we haveY strai nerdry type fire hydrant.any question,psl contact. FM approved valve