Fisher EAS easy-e Instruction Manual page 7

Instruction Manual
D100397X012
Figure 3. PTFE V‐Ring Packing Arrangements for Plain and Extension Bonnets
UPPER WIPER
(KEY 12)
PACKING
FOLLOWER
(KEY 13)
WASHER
(KEY 10)
SPRING
(KEY 8)
PACKING BOX
RING (KEY 11)
12A7837−A
FOR S31600 OR S17400
METAL PACKING BOX PARTS
NOTE:
1
PART OF PACKING SET (KEY 6) (SEE TABLE IN PARTS LIST).
B2427
12A8187-D
ASSEMBLY 1
ASSEMBLY 2 ASSEMBLY 3
(POSITIVE
(VACUUM) (POSITIVE
PRESSURES)
PRESSURES
& VACUUM)
9.5 mm (3/8 INCH) STEM
B1428‐3
FEMALE
ADAPTOR 1
PACKING RING
MALE
1
ADAPTOR
LOWER WIPER
SINGLE ARRANGEMENTS
12A7814-D
ASSEMBLY 1 ASSEMBLY 2 ASSEMBLY 3
(POSITIVE (VACUUM) (POSITIVE
PRESSURES) PRESSURES
& VACUUM)
12.7 mm (1/2 INCH) STEM
DOUBLE ARRANGEMENTS
1
FEMALE
ADAPTOR
1
PACKING RING
1
1
MALE
ADAPTOR
1
1
LOWER WIPER
FOR ALL OTHER METAL PACKING
BOX PART MATERIALS
12A7839-A
ASSEMBLY 1 ASSEMBLY 2
(POSITIVE (VACUUM)
PRESSURES)
19.1, 25.4, or 31.8 mm
(3/4, 1, OR 1‐1/4 INCH) STEM
ES Valve
July 2017
UPPER WIPER
(KEY 12)
PACKING
FOLLOWER
(KEY 13)
SPACER
(KEY 8)
PACKING BOX
RING (KEY 11)
UPPER WIPER
(KEY 12)
PACKING
FOLLOWER
(KEY 13)
MALE ADAPTOR
(KEY 31)
PACKING RING
(KEY 7)
FEMALE ADAPTOR
(KEY 32)
LANTERN RING
(KEY 8)
PACKING BOX
RING (KEY 11)
ASSEMBLY 3 LOWER WIPER
(POSITIVE
(KEY 30)
PRESSURES
& VACUUM)
7