LPF-54NK-AA

Model 31-N Rev A Low Pressure Reducing Gas Regulator; 1" Body Size, #3 (0.1875") Orifice; Sales Kit A; Stainless Steel Body And Lower Case, Carbon Steel Spring Chamber, Arrangement/Position 1, Internal Sensing Unless External Sensing Option Is Specified; S40N Trim: 316L Stainless Steel Internals, BUNA-N Seat And Diaphragm, Glass Filled Nylon Load Ring;