A-A-50558, COMMERCIAL ITEM DESCRIPTION: VALVES, PRESSURE REGULATING, STEAM (03-JUN-1996) [SUPERSEDING MIL-V-16733D] [NO S/S DOCUMENT]

A-A-50558, COMMERCIAL ITEM DESCRIPTION: VALVES, PRESSURE REGULATING, STEAM (03-JUN-1996) [SUPERSEDING MIL-V-16733D] [NO S/S DOCUMENT]., This commercial item description covers steam pressure regulating valves that transform steam from a specified initial pressure to a specified final reduced discharge pressure or range of pressures. The specified inlet steam pressures range from 15 pounds per square inch gage (psig) to 1,500 psig (103 kiloPascals gage (kPa(gage)) to 10,343 kPa(gage)). The steam pressure regulating valves covered by this commercial item description are intended for transforming steam from a specified initial pressure to a specified final reduced discharge pressure or range of pressures in steam systems.