
Regulator Components
579
Te c h n i c a l
Straight Stem Style Direct-Operated Regulator Components
Type 133L
ORIFICE
INLET PRESSURE
BOOST PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
SPRING SEAT
CAGE
VALVE STEM
BALANCING
DIAPHRAGM
SPRING ADJUSTOR
SPRING CASE
DIAPHRAGM
HEAD
VALVE DISK
CLOSING CAP
CONTROL SPRING
VENT
EXTERNAL
CONTROL LINE
CONNECTION
REGISTRATION
DIAPHRAGM
BODY
DIAPHRAGM
CASE
NOTE:
THE INFORMATION PRESENTED IS FOR REFERENCE ONLY. FOR MORE SPECIFIC APPLICATION
INFORMATION, PLEASE LOG ON TO: www.emersonprocess.com/regulators
A6555

Regulator Components
580
Te c h n i c a l
Lever Style Direct-Operated Regulator Components
Type 627
BODY
VALVE DISK
LEVER
VENT
VALVE STEM
SPRING SEAT
SPRING
DIAPHRAGM
ORIFICE
DIAPHRAGM
HEAD
DIAPHRAGM
CASE
CLOSING CAP
SPRING CASE
INTERNAL CONTROL
REGISTRATION
ADJUSTING SCREW
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
NOTE:
THE INFORMATION PRESENTED IS FOR REFERENCE ONLY. FOR MORE SPECIFIC APPLICATION
INFORMATION, PLEASE LOG ON TO: www.emersonprocess.com/regulators
A6557