Data Sheet

Bulletin 71.1:CS400
8
Figure 5. Type CS400ER Externally Registered Regulator Operational Schematic
EXTERNAL CONTROL
LINE (SENSE LINE)
DISk
CONTROL SPRING
ORIfICE
VALVE STEM
LEVER
PUSHER POST ASSEMbLY
Figure 4. Type CS400IR Internally Registered Regulator with Internal Relief Operational Schematic
RELIEf VALVE STEM
PRESSURE RETAINING PLUG
(DO NOT REMOVE WHILE UNIT
IS PRESSURIzED)
RELIEf SEAT
RELIEf VALVE SPRING
RELIEf SPRING
M1060
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
M1059
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE