Emerson Fisher D4 Manuel d'instructions télécharger pdf (Page 9)

Instruction Manual

D103042X012

D4 Valve

November 2013

Figure 2. Fisher D4 Packing Installation

VALVE PLUG, BELLEVILLE SPRINGS, AND PACKING RETAINER

CORRECTLY INSTALLED AND TIGHTENED

BELLEVILLE SPRINGS FULLY ENCLOSED BY

THE PACKING RETAINER

PACKING RETAINER

(KEY 8)

UNTIGHTENED,

NOTE THE GAP

FULLY TIGHTENED,

NO GAP

UPPER PACKING

SPACER (KEY 48)

Figure 3. Lubrication Locations on Packing

FEMALE PACKING ADAPTER

MALE PACKING ADAPTER

PACKING RING

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

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Emerson Fisher D4 Manuel d'instructions Page 9