INSTALLATION, OPERATION, &
MAINTENANCE MANUAL
TITLE: F7000 / 8000 Series Rev. V
Pilot-Operated Safety Relief Valve Page 15 of 41
BRACKET-MOUNT BODY DIRECT-MOUNT BODY
F100 PILOT VALVE ASSEMBLY, HIGH PRESSURE
5 – 740 PSIG
PRESSURE
ADJUSTMENT
(PA) SCREW
LOCK NUT
PA SCREW SEAL
(WHEN SPECIFIED)
VENT / BUG
SCREEN
DIAPHRAGM
BOLT
(NUT & LOCKWASHER ON
OLDER BODIES ONLY)
DIAPHRAGM
GASKET
(USE ABOVE TFE
DIAPHRAGM
ONLY)
SPRING
LOCKWIRE/
LEAD SEAL
DIAPHRAGM
SMALL
FACE SEAL
NOZZLE
O-RING
LARGE
FACE SEAL
NOZZLE SEAL
RETAINER
SCREW
INLET
SCREEN
Dome
Pilot Exhaust
(Tubed to
Dome
SEAT
INNER SPACER/
OUTLET SPACER
(SINGLE SPACER UP
TO 136 PSIG)