Emerson Fisher ENVIRO-SEAL Instruction Manual page 17

Packing system for rotary valves
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Instruction Manual
D101643X012
Table 9. Repair Kit Part Numbers for Fisher 8532, A31A, A31D and A11 Butterfly Valves
Valve Size,
Pressure Class
NPS
3
150, 300
4
150, 300
6
150, 300
150
8
300
150
10
300
150
12
300
150
14
300
150
16
300
150
18
300
20
150
24
150
Valve Size, NPS
Pressure Class
3
4
6
8
10
600
12
14
16
18
1. Shaft diameter: Diameter through the packing box.
2. For larger shaft sizes, consult your
Emerson sales
3. The A11 requires 2 Anti-Extrusion Rings.
8532, A31A, A31D
Shaft
(1)(2)
Diameter
,
mm (Inch)
14.3 (9/16)
17.5 (11/16)
23.8 (15/16)
23.8 (15/16)
31.8 (1‐1/4)
28.5 (1‐1/8)
41.3 (1-5/8)
31.8 (1‐1/4)
47.6 (1‐7/8)
34.9 (1‐3/8)
50.8 (2)
38.1 (1‐1/2)
57.2 (2‐1/4)
44.5 (1‐3/4)
63.5 (2‐1/2)
50.8 (2)
63.5 (2‐1/2)
Shaft Diameter
PTFE Packing Kits
14.3 (9/16)
12B9122X012
19.1 (3/4)
12B7414X012
28.6 (1‐1/8)
12B9078X012
38.1 (1‐1/2)
12B7462X012
44.5 (1‐3/4)
13B9155X012
57.2 (2‐1/4)
14B3647X012
63.5 (2‐1/2)
12B7782X012
76.2 (3)
14B5652X012
88.9 (3‐1/2)
14B5730X012
office.
ENVIRO-SEAL System - Rotary Valves
Repair Kits
PTFE
RRTYX000112
RRTYX000122
RRTYX000132
RRTYX000132
RRTYX000142
RRTYX000092
RRTYX000152
RRTYX000142
RRTYX000162
RRTYX000172
RRTYX000182
RRTYX000192
RRTYX000202
RRTYX000212
RRTYX000222
RRTYX000182
RRTYX000222
A11
Anti‐
(3)
Extrusion Ring
12B9121X012
12B7418X012
12B9084X012
12B7466X012
13B9159X012
14B3642X012
12B7783X012
14B5656X012
14B5734X012
February 2019
Graphite Packing Set
13B8816X022
13B8816X042
13B8816X082
13B8816X082
13B8816X122
13B8816X102
‐ ‐ ‐
13B8816X122
‐ ‐ ‐
Graphite Packing
Packing Box Ring
Kits
13B8816X022
12B9118X012
13B8816X052
16A6084X012
13B8816X102
12B9077X012
13B8816X142
16A6087X012
14B3541X032
13B9160X012
14B3541X052
13B2187X012
14B3541X042
13B8709X012
14B3541X062
18A4189X012
14B3541X072
14B5735X012
17

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