0B5-LS17-X5X51858A

Model "345" Pressure Reducing Regulator,Graphite/Nbr Gasket; 3/4" Size; SST Body,Bronze Spring Chamber; S1 Trim: 316SST Metal Seat,Fluorocarbon Elastomer O-Rings; Special End Connections; 900-3000 PSIG Range Spring; Special Construction Per CASHCO DRAWING NUMBER 51858 - 1500# RTJ FLANGES