Emerson 63EG - Page 6

Types 63EG and 1098-63EGR
6
M1156
E0101
Figure 6. Type 1098-63EGR Operational Schematic
PILOT EXHAUST
TYPE 6358 PILOT
MAIN VALVE PLUG
MAIN SPRING
MAIN VALVE
PILOT CONTROL SPRING
PILOT DIAPHRAGM
PILOT VALVE PLUG
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
LOADING PRESSURE
INLET PRESSURE
OUTLET PRESSURE/EXHAUST
ATMOSPHERIC PRESSURE
LOADING PRESSURE
Figure 5. Type 63EG Operational Schematic
TYPE 6358B PILOT
PILOT
EXHAUST
MAIN VALVE SPRING
VALVE STEM
PILOT CONTROL SPRING
ACTUATOR DIAPHRAGM
PILOT VALVE PLUG