Emerson Fisher D4 Instruction Manual page 23

Instruction Manual
D104188X012
Figure 19. Fisher D4 Packing Installation
BELLEVILLE SPRINGS FULLY ENCLOSED BY
THE PACKING RETAINER
Figure 20. Lubrication Locations on Packing
FEMALE PACKING ADAPTER
PACKING RING
MALE PACKING ADAPTER
UPPER PACKING
SPACER (KEY 48)
UNTIGHTENED,
NOTE THE GAP
PACKING RETAINER
(KEY 8)
VALVE PLUG, BELLEVILLE SPRINGS, AND PACKING RETAINER
D4 Valve with Gen 2 easy-Drive Actuator
CORRECTLY INSTALLED AND TIGHTENED
LUBRICATE WITH 3mm (1/8 INCH
BEAD) OF SUPPLIED HIGH PERFORMANCE
FLUORINATED GREASE
LUBRICATE WITH 3mm (1/8 INCH
BEAD) OF SUPPLIED HIGH PERFORMANCE
FLUORINATED GREASE
February 2021
FULLY TIGHTENED,
NO GAP
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