Model PGR-1; SALES PILOT KIT FOR PRODUCT CODE: PG6-ASF7-43S000000A; Pilot Operated Pressure Reducing Gas Regulator; 1" Size; SST Body And Cover Dome; Sf Trim: 316l SST Trim, V-Tfe Seat, Nbr Diaphragm;V-Tfe Static Seal, Nbr O-Ring Dynamic Seal,;SST Pilot Ball, Nbr Diaphragm;