LPZ-4XX7-6XX55147A

MODEL "31-N" LOW PRESS REDUCING GAS SERVICE REG. GRAPHITE/NBR GASKET 2" BODY SIZE,NO.6 (0.375") ORIFICE; WCB BODY,SST LOWER CASE,WCB SPRING CHAMBER,ARRANGEMENT/POSITION 4, STANDARD CONSTRUCTION INCLUDES INTERNAL SENSING UNLESS OPTION - "ES" IS SPECIFIED; SPECIAL TRIM MATERIAL; OPT-30: 150 LB RAISED FACE FLANGES; SPECIAL RANGE SPRING; PER SPQ NUMBER 55147 3-5" W.C.; WITH NO PRESSURE BEARING PARTS FROM CHINA OR INDIA; TRIM WITH HASTELLOY ORIFICE/SEAT, BUNA-N DIAPHRAGM AND SEAT/PLUG; WHEN MOUNT INLINE THE PRODUCT IS TO BE INSTALLED UPSIDE DOWN WITH THE SPRING CHAMER POINT DOWNWARD;