Fisher Design CAV4 - Page 17

Design CAV4
17
Key Description Part Number
33 Yoke Locknut, steel [for 19.1 mm (3/4 inch) stem only]
(not shown) 1E832723062
35* Seat Ring
S31600 (316 SST)
3 inch 27B6291X012
35* Seat Ring, HT
S17400 (17-4PH SST)/S31600 (316 SST)
2 inch 21B9640X032
4 inch 21B9647X022
6 inch 31B9650X022
36* O-Ring, EPT
2 inch 1K1365X0082
4 inch 1N9563X0032
6 inch 12A3793X012
37* Anti-Extrusion Ring, PEEK/Carbon
2 inch 21B9339X012
3 inch 27B1174X012
4 inch 21B2025X012
6 inch 21B9341X012
Key Description Part Number
39 Spiral Wound Gasket, N06600/17N3
3 inch 17B9381X012
TSO (Tight Shutoff) Trim Parts
2* Cage Assembly See following table
5* Cage Retainer See following table
3* Upper Cage See following table
35* Seat Ring See following table
4* Plug/Stem Assembly See following table
8* Seal Ring See following table
37* Anti-Extrusion Ring See following table
9* Back Up Ring See following table
10* Retaining Ring See following table
Key 4* Valve Plug & Stem Assembly
VALVE SIZE,
VALVE STEM
DIAMETER
VALVE PLUG
TRAVEL
ACTUATORS
(1)
VALVE PLUG MATERIAL
(2)
VALVE
SIZE
,
INCH
mm Inch mm Inch
ACTUATORS
(1)
Heat Treated
440C Stainless Steel
S31600 (316 SST) Stainless Steel
w/CoCr-A Seat/Guide
Seal Ring Construction
2
19.
1
3/4 38 1-1/2 Group 1 42B0593X022 42B0594X022
3
19.
1
3/4 51 2 Group 1 47B9380X022 - - -
4
19.
1
25.
4
25.
4
25.
4
3/4
1
1
1
64
64
64
64
2-1/2
2-1/2
2-1/2
2-1/2
Groups 1, 402 & 403
Group 100
Groups 101 & 405
Group 406
41B8678X022
42B0595X022
42B0595X032
42B0595X042
42B0597X022
42B0598X022
42B0598X032
42B0598X042
6
31.
8
1-1/4
102
102
4
4
Group 407
Groups 408 & 409
42B0600X022
42B0600X032
42B0601X022
42B0601X032
Stem-Balanced Construction
2
38.
1
1-1/2 38 1-1/2
Group 100
Group 101
38A2821X022
38A2821X032
- - -
- - -
4
69.
9
2-3/4
64
64
2-1/2
2-1/2
Type 657 Size 80
Type 470 Series Size 130 & Group 408
38A1967X022
38A1967X032
- - -
- - -
Piston Ring Construction
6
31.
8
1-1/4 102 4
Group 407
Groups 408 & 409
42B0602X022
42B0602X032
- - -
- - -
1. See Actuator Groups (by Type Number) table for appropriate actuator group.
2. Valve stem material is 316 stainless steel, except for 17-4PH stainless steel 19.1 mm (3/4 inch) stem in the 4-inch valve body.
*Recommended spare parts