Fisher EZ easy-e Instruction Manual page 33

Instruction Manual
D100401X012
Figure 15. Double Graphite Ribbon/Filament Arrangements for ENVIRO‐SEAL Bellows Seal Bonnets
A5887-1
Note:
0.102 mm (0.004 inch) thick sacrificial zinc washers: Use only one below each graphite ribbon ring.
1
Gasket Kit*
Valve Size, NPS
1/2 ‐ 3/4 & 1
2
3
4
1. Gasket kits contain key 10, 12, 13, and 25.
2. See table below for description of gasket sets.
3. Consult your Emerson sales office or Local Business Partner for gasket set part number.
Gasket Selection Criteria
Gasket Set Seat Ring Gasket
316 SST/graphite
(1)
2
flat sheet
3 PTFE‐coated N04400
1. FGM gasket set.
*Recommended spare parts
12.7 mm
9.5 mm
(1/2 INCH)
(3/8 INCH)
STEM, NPS 2
STEM
VALVES
Group 1 Actuators
(2‐1/8, 2‐13/16, & 3‐9/16 Inch) Yoke Boss
472 & 473
585C & 585CR
1B
644 & 645
655
657 & 667‐‐76 mm (3‐inch) max travel
1008‐‐except 90 mm (3‐9/16 inch) yoke boss
with 51 mm (2‐inch) travel
(1)(2)
Gasket Kits 2
RGASKETX162
RGASKETX182
RGASKETX202
RGASKETX212
Bonnet Gasket
316 SST/graphite
flat sheet
PTFE‐coated N04400
12.7 mm
(1/2 INCH)
STEM, NPS 3
AND 4 VALVES
54, 71, & 90 mm
Spiral
Wound Gasket
N06600 /
graphite
N04400/PTFE
EZ Valve
November 2017
BUSHING (KEY 13)
GRAPHITE FILAMENT
PACKING RING (KEY 7)
GRAPHITE RIBBON
PACKING RING (KEY 7)
SPACER (KEY 8)
(1)(2)
Gasket Kits 3
10A8170X042
10A8172X032
10A8174X032
(3)
‐ ‐ ‐
Temperature
Shim
Capabilities
-198 to 593_C
S31600
(-325 to 1100_F)
-73 to 149_C
N04400
(-100 to 300_F)
33