Data Sheet

24000F Valve
D103330X012
Product Bulletin
52.1:24WF
March 2013
4
Figure 5. Standard Spring-Loaded PTFE V-Ring
Packing Kit
E1240
Table 4. Standard Spring-Loaded PTFE V-Ring
Packing Kit
Key Number Description Material
6
(1)
Spring ASTM A313 S30200
14 Packing Set
PTFE (Polytetrafluoroethylene) /
PTFE, 25% carbon filled
16 Washer ASME SA240 S31600
20 Spacer
J-2000
(filled-Polytetrafluoroethylene)
1. N10276 nickel alloy valve body construction is furnished with N10276 nickel alloy
spring.
Figure 6. Molded Graphite (Flexible Graphite)
Packing Kit (Optional)
E1241
Table 5. Molded Graphite (Flexible Graphite)
Packing Kit (Optional)
Key Number Description Material
13 Bushings Carbon-Graphite
14A Packing Rings Graphite
14B Packing Ring Graphite
Figure 7. ENVIRO-SEAL Packing Kit (Optional)
E1248
Table 6. ENVIRO-SEAL Packing Kit (Optional)
Key Number Description Material
13 Bushings Carbon-Graphite
14 Packing Rings
PTFE (Polytetrafluoroethylene) /
PTFE, 25% carbon filled
17
Belleville
Spring
N06600 Nickel Alloy (ASTM B637
N07718, 40 HRC max)
18 Bushing PEEK (polyetheretherketone)
19 Washers Modified PTFE
Special ENVIRO-SEAL
Packing Note
The ENVIRO-SEAL PTFE packing system is suitable for
100 ppm environmental applications on services up to
51.7 barg (750 psig) and process temperatures
ranging from -46 to 232_C(-50to450_F).
For non-environmental applications, this packing
system offers excellent performance at the same
temperature range up to the maximum valve working
pressure.
Temperature limits apply to packing arrangements
only. Complete valve assembly temperature limits may
differ, refer to appropriate pressure/temperature
ratings.
(Reference Fisher Packing Selection Guidelines for
Sliding-Stem Valves, Bulletin 59.1:062,
D101986X012).