Emerson FISHER 657NS, Инструкция по эксплуатации

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Instruction Manual
D102602X012
657NS Actuator
November 2012
17
Parts List
Key Description
1 Upper Diaphragm Casing, steel
Std
Size 40, 45, 70, and 80
W/top-mounted handwheel
Size 40, 45, and 70
2* Diaphragm, nitrile
Std
Size 40, 45, 70, and 80
W/adj travel stop
Size 40, 45, and 70
3 Cap Screw, steel
Size 40, 45, and 70
4 Diaphragm Plate, steel
Size 40, 45, 70, and 80
5 Lower Diaphragm
Casing, zn pl steel
Size 40, 45, 70, and 80
6 Spring, steel
8 Cap Screw, steel
Size 40 (6 req'd)
Size 45 (8 req'd)
Size 70 (12 req'd)
Size 80 (36 req'd)
9 Yoke, steel
Size 40, 45, 70, and 80
10 Actuator Stem, pl steel
Size 40, 45, and 70
Size 80
11 Lower Spring Seat, steel
Size 40, 45, 70, and 80
12 Adjusting Screw, pl steel
Size 40, 45, 70, and 80
13 Lower Diaphragm Plate, steel
Size 40, 45, and 70
14 Indicator Disc, stainless steel
Size 40, 45, 70, and 80
15 Hex Nut, pl steel
Size 40 and 70
16 Hex Nut, pl steel
Size 40
Size 45 (2 req'd)
Size 70
Size 80 (2 req'd)
17 Machine Screw, stainless steel (2 req'd)
Size 40, 45, 70, and 80
18 Indicator Scale, stainless steel
19 Nameplate, stainless steel
20 Drive Screw, stainless steel (4 req'd)
22 Cap Screw, pl steel
Size 40 (16 req'd)
Size 45 (20 req'd)
Size 70 (28 req'd)
Size 80 (36 req'd)
Key Description
23 Hex Nut, pl steel
Size 40 (16 req'd)
Size 45 (20 req'd)
Size 70 (28 req'd)
Size 80 (36 req'd)
24 Twin Speed Nut, stainless steel
Size 70 only
25 Washer, steel
Size 45 and 70
26 Stem Connector Assembly, stainless steel
28 Machine Screw, pl carbon steel (2 req'd)
Size 80 only
32 Washer, steel (2 req'd)
Size 70 only
33 Pipe Bushing, pl steel
Size 70 only
Note
Key numbers 34 through 52 are for size 80 only.
34 Adjustable Travel Stop, steel
35 Spring Case Assembly, steel
36 Spring Seat Guide, brass
37 Bearing Retainer, steel
38 Shoulder Screw, pl steel
39 Travel Stop Bearing, steel
40 Travel Stop Race, steel (2 req'd)
41 Spring Seat Bearing, steel
42 Spring Seat Race, steel (2 req'd)
43 Vent Assembly
44* O-Ring, fluoroelastomer (2 req'd)
45* O-Ring, fluoroelastomer
46
Seal Bushing, brass
47 Snap Ring, stainless steel
48 Upper Diaphragm Plate, steel
49 Hex Nut, steel (2 req'd)
50 Hex Nut, steel
51 Casing Flange, steel
52* Gasket, composition
53
Lithium grease
(not furnished with actuator)
54 Lubricant (Size 80 only)
(not furnished with actuator)
Radiation Service
High-temperature, radiation-resistant,
polyphenyl ether grease
Other Service
Lithium grease
67 Set Screw, carbon steel
89 Straight Pin, brass
Size 40, 45, and 70
91 Locknut, pl steel (Size 80 only)
242 Warning Nameplate
*Recommended spare parts