Bulletin 71.4:LR128
6
Figure 3. Type LR128 Operational Schematic
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
LOADING PRESSURE
TYPE LR128 WITH TYPE MR98H PILOT AND TYPE 112 RESTRICTOR
C
O
MP
MAIN SPRING
DIAPHRAGM AND
PLUG ASSEMBLY
INTERNAL
STRAINER
TYPE 112 RESTRICTOR
TYPE MR98H PILOT
M1217
