9N7-54S7-45X32934C

Model "123-1+6+S" Diff Back Press Relief Regulator,For Nace Service; 3/4" Size,1/4" Reduced Orifice; Wcb Body & Spring Chamber; S40s Trim: 316SST Metal Seat,Fluorocarbon Elastomer (Fkm) Diaphragm; Opt-33: Three Npt Body Connections; 15-40 PSId Range Spring (Inconel X750); Per Spq/Ma Drawing 32934;