Model PGR-1 Pilot Operated Pressure Reducing Gas Regulator; STABILIZER SALES KIT FOR PRODUCT CODE: PG6-ASR7-46S000M0A; 1" Size; SST Body And Cover Dome; Sr Trim: 316l SST Trim, V-Tfe Seat, Fk Diaphragm;V-Tfe Static Seal, SST/Tfe U-Cup Dynamic Seal,;316 SST Pilot Ball, Expanded Ptfe Diaphragm; Opt-55: Special Cleaning Per Spec #S-1134