LPY-15N7-6WX55316A

MODEL "31-N" LOW PRESS REDUCING GAS SERVICE REG. GRAPHITE/NBR GASKET 1-1/2" BODY SIZE,NO.6 (0.375") ORIFICE; WCB BODY,SST LOWER CASE,WCB SPRING CHAMBER,ARRANGEMENT/POSITION 1, STANDARD CONSTRUCTION INCLUDES INTERNAL SENSING UNLESS OPTION - "ES" IS SPECIFIED; S50N TRIM: 316LSST INTERNALS,BUNA-N SEAT & DIAPHRAGM WITH REINFORCING CORE; OPT-30: 150 LB RAISED FACE FLANGES; 11.0-16.0" WC RANGE SPRING; PER SPQ NUMBER 55316 PER SPQ, SPECIAL MODEL "31-N" BACK PRESSURE GAS SERVICE REGULATOR; CASHCO TO GRIND OFF FLOW ARROW AND CREATE A NEW ONE IN OPPOSITE DIRECTION;