Design CAV4
14
Parts Ordering
Each valve body-bonnet assembly 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 number when
contacting your Fisher Controls sales office or sales
representative for technical assistance or when order-
ing replacement parts.
When ordering replacement parts, also be sure to in-
clude the 11-character part number from the following
parts kits or parts list information.
Parts Kits
The following kits are available for repairing non live-
loaded packing on valves with 19.1 mm (3/4 inch)
stems. Stems and packing box constructions not sup-
plied by Fisher Controls and that do not meet Fisher
Controls stem finish specifications, dimensional toler-
ances, and design specifications, may adversely alter
the performance of these packing kits. These kits do
not apply to special alloy constructions.
Packing, 19.1 mm (3/4 inch) stem Kit
Single PTFE V-ring RPACKX00032
Double PTFE-composition RPACKX00092
Double Graphite Ribbon/Filament RPACKX00182
Parts List
Key Description Part Number
Flushing Trim Kit (incl. keys, 6, 7, 30, & 31)
2 inch RCAV4X00022
4 inch RCAV4X00042
6 inch RCAV4X00062
Nameplate Wire (use when actuator is
not furnished) (not shown) 1D884799012
Drive Screw, stainless steel (4 req’d) 1A368228982
Cage Retainer Assembly Tool, S41600
(heat-treated 416 stainless steel, not shown)
2 inch 26A5496X012
4 inch 28A2828X012
6 inch 25A4066X012
1 Valve Body
If you need a valve body as a replacement part, order by valve
size, serial number, and desired material.
2* Lower Cage Assembly, HT
S17400 [17-4PH stainless steel (SST)]/S31600 (316 SST)
Standard Hi Temp
2 inch 31B9641X012
4 inch 31B7696X012
6 inch 31B9652X012
S17400 [17-4PH stainless steel (SST)]/S31600 (316 SST)
Characterized Hi Temp
2 inch 31B9641X022
Key Description Part Number
2* Lower Cage Assembly, HT(cont’d)
4 inch 31B7696X022
6 inch 31B9652X022
S17400 (17-4PH SST) H1075
Standard Lo Temp
2 inch 31B9642X012
3 inch 37B9440X012
4 inch 31B9649X012
6 inch 31B9653X012
Characterized Lo Temp
2 inch 31B9642X032
3 inch 37B9440X022
4 inch 31B9649X022
6 inch 31B9653X022
3* Upper Cage, HT
S17400 (17-4PH SST)
Seal Ring Construction
2 inch 48A2824X012
3 inch 47B9383X012
4 inch 48A1974X012
Stem Balanced Construction
2 inch 48A2820X012
4 inch 48A1970X012
Seal Ring/Piston Ring Construction
6 inch 38A1946X012
4* Valve Plug & Stem Assembly See following tables
5* Cage Retainer, heat-treated, tables chrome S17400
(17-4PH stainless steel)
2 inch 26A5302X042
4 inch 28A1966X012
6 inch 38A1955X012
6* Bonnet Gasket, silver pl Monel (2 req’d)
2 inch 26A5320X012
3 inch 26A5322X012
4 inch 28A1981X012
6 inch 25A3965X012
7* Cage Gasket, S31600 (316 SST)/Graphite
2 inch 11B4909X012
3 inch 17B9382X012
4 inch 11B2024X012
6 inch 11B2026X012
8* Valve Plug Seal Ring, graphite filled PTFE cover
w/Elgiloy spring (for seal ring construction)
2 inch 13A8521X082
3 inch 16A1968X032
4 inch 13A8534X062
6 inch 10A4223X112
9 Valve Plug Back Up Ring, S41600
(416 stainless steel) (for seal ring construction)
2 inch 11B9300X022
3 inch 16A1967X022
4 inch 11B8676X012
6 inch 11B9659X012
10* Retaining Ring, stainless steel (for seal ring construction)
2 inch 13A8519X012
3 inch 16A1969X012
4 inch 13A8532X012
6 inch 10A4225X012
11* Piston Ring, graphite (5 req’d) for
piston ring construction 1U2392X0012
12 Bonnet
If you need a bonnet as a replacement
part, order by valve size and stem
diameter, serial number, and desired
material.
13* Packing Ring See following table
*Recommended spare parts
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