MODEL "1000HP" PRESSURE REDUCING REGULATOR,GRAPHITE/NBR GASKETS 2" SIZE,LIQUID JET; WCC BODY,WCB SPRING CHAMBER; S1 TRIM: 316SST CYLINDER & PLUG WITH METAL SEAT,302SST DIAPHRAGM; OPT-30: 300 LB RAISED FACE FLANGES; 50-150 PSIG RANGE SPRING; OPT-15: STELLITED SEAT SURFACE (INCLUDES OPT-14: INTEGRAL SEAT);