Purging The Enviro-Seal Bellows Seal Bonnet; Parts Ordering; Parts Kits - Fisher EZ easy-e Instruction Manual

EZ Valve
November 2017
Purging the ENVIRO‐SEAL Bellows Seal Bonnet
The ENVIRO‐SEAL bellows seal bonnet has been designed so that it can be purged or leak tested. Refer to figure 11 for
an illustration of an ENVIRO‐SEAL bellows seal bonnet, and perform the following steps for purging or leak testing.
1. Remove the two diametrically opposed pipe plugs (key 16).
2. Connect a purging fluid to one of the pipe plug connections.
3. Install appropriate piping or tubing in the other pipe plug connection to pipe away the purging fluid or to make a
connection to an analyzer for leak testing.
4. When purging or leak testing has been completed, remove the piping or tubing and reinstall the pipe plugs
(key 16).

Parts Ordering

Each valve is assigned a serial number which can be found on the valve body. This same number also appears on the
actuator nameplate when the valve is shipped from the factory as part of a control valve assembly. Refer to the serial
number when contacting your
replacement parts, refer to the serial number and to the 11‐character part number for each part required from the
following parts list.

Parts Kits

Gasket parts kits are in key 10 table.
Packing Kits (non‐live‐loaded)
REPAIR KIT MATERIAL
PTFE (Contains keys 6, 8, 10, 11, and 12)
Double PTFE (Contains keys 6, 8, 11, and 12)
PTFE/Composition (Contains keys 7, 8, 11, and 12)
Single Graphite Ribbon/Filament
(Contains keys 7 [ribbon ring], 7 [filament ring], 8, and 11)
Double Graphite Ribbon/Filament
(Contains keys 7 [ribbon ring], 7 [filament ring], 8, and 11)
1. These parts kits contain one extra lower wiper (key 30). Discard this extra part upon assembly.
2. This parts kit contains one extra packing ring (key 7). Discard this extra part upon assembly.
Packing Kits (ENVIRO‐SEAL) Repair
REPAIR KIT MATERIAL
Double PTFE (Contains keys 214, 215, and 218)
Graphite ULF (Contains keys 207, 208, 209, 210, and 214)
Duplex (Contains keys 207, 209, 214, and 215)
24
Emerson sales office or Local Business Partner for technical assistance. When ordering
STEM DIAMETER, mm (INCH)
YOKE BOSS DIAMETER, mm (INCH)
9.5 (3/8)
54 (2‐1/8)
RPACKX00012
(1)(2)
RPACKX00042 RPACKX00052
RPACKX00072
RPACKX00102
RPACKX00162
STEM DIAMETER, mm (INCH)
YOKE BOSS DIAMETER, mm (INCH)
9.5 (3/8)
54 (2‐1/8)
RPACKX00192
RPACKX00592
RPACKX00292
Instruction Manual
12.7 (1/2) 19.1 (3/4)
71 (2‐13/16) 90 (3‐9/16)
Part Number
RPACKX00022 RPACKX00032
(1)
RPACKX00062
RPACKX00082 RPACKX00092
RPACKX00112 RPACKX00122
RPACKX00172 RPACKX00182
12.7 (1/2)
71 (2‐13/16)
Part Number
RPACKX00202 RPACKX00212
RPACKX00602 RPACKX00612
RPACKX00302 RPACKX00312
D100401X012
(1)
19.1 (3/4)
90 (3‐9/16)