Instruction Manual
Instruction Manual
D100390X012
ED Valve
October 2014
27
ENVIRO-SEAL Packing Retrofit Kits
Retrofit kits include parts to convert valves with existing standard bonnets to the ENVIRO-SEAL packing box
construction. Refer to figure 15 for key numbers for PTFE packing, figure 16 for key numbers for Graphite ULF packing,
and figure 17 for key numbers for duplex packing. PTFE kits include keys 200, 201, 211, 212, 214, 215, 217, 218, tag,
and cable tie. Graphite ULF kits include keys 200, 201, 207,208, 209, 210, 211, 212, 214, 216, 217, tag, and cable tie.
Duplex kits include keys 200, 201, 207, 209, 211, 212, 214, 215, 216, 217, tag, and cable tie.
Stems and packing box constructions that do not meet Fisher stem finish specifications, dimensional tolerances, and
design specifications, may adversely alter the performance of this packing kit.
For part numbers of individual components, refer to instruction manual ENVIRO-SEAL Packing System for Sliding-Stem
Valves, D101642X012.
ENVIRO-SEAL Packing Retrofit Kits
PACKING
MATERIAL
STEM DIAMETER AND YOKE BOSS DIAMETER, mm (INCH)
9.5 (3/8)
54 (2-1/8)
12.7 (1/2)
71 (2-13/16)
19.1 (3/4)
90 (3-9/16)
25.4 (1)
127 (5)
31.8 (1-1/4)
127 (5, 5H)
Double PTFE RPACKXRT012 RPACKXRT022 RPACKXRT032 RPACKXRT042 RPACKXRT052
Graphite ULF RPACKXRT262 RPACKXRT272 RPACKXRT282 RPACKXRT292 RPACKXRT302
Duplex RPACKXRT212 RPACKXRT222 RPACKXRT232 RPACKXRT242 RPACKXRT252
ENVIRO-SEAL Packing Repair Kits
Repair kits include parts to replace the ”soft” packing materials in valves that already have ENVIRO-SEAL packing
arrangements installed or in valves that have been upgraded with ENVIRO-SEAL retrofit kits. Refer to figure 15 for key
numbers for PTFE packing, figure 16 for key numbers for Graphite ULF packing, and figure 17 for key numbers for
duplex packing. PTFE repair kits include keys 214, 215, and 218. Graphite ULF repair kits include keys 207, 208, 209,
210, and 214. Duplex repair kits include keys 207, 209, 214, and 215.
Stems and packing box constructions that do not meet Fisher stem finish specifications, dimensional tolerances, and
design specifications, may adversely alter the performance of this packing kit.
For part numbers of individual components, refer to instruction manual ENVIRO-SEAL Packing System for Sliding-Stem
Valves, D101642X012.
ENVIRO-SEAL Packing Repair Kits
PACKING
MATERIAL
STEM DIAMETER AND YOKE BOSS DIAMETER, mm (INCH)
9.5 (3/8)
54 (2-1/8)
12.7 (1/2)
71 (2-13/16)
19.1 (3/4)
90 (3-9/16)
25.4 (1)
127 (5)
31.8 (1-1/4)
127 (5, 5H)
Double PTFE (contains keys 214, 215, & 218) RPACKX00192 RPACKX00202 RPACKX00212 RPACKX00222 RPACKX00232
Graphite ULF (contains keys 207, 208, 209, 210, and 214) RPACKX00592 RPACKX00602 RPACKX00612 RPACKX00622 RPACKX00632
Duplex (contains keys 207, 209, 214, and 215) RPACKX00292 RPACKX00302 RPACKX00312 RPACKX00322 RPACKX00332