Fisher 657 Sizes 80 Instruction Manual page 15

Key 6 Size 80 Actuator Spring, steel
COMPRESSION
SIZE SIZE
Lb/in
335
1000
1650
80
2100
2600
3100
Key 6 Size 100 Actuator Spring
GROUP GROUP
1
33-1/4 Inch (844 mm)
Free Length
2
16-1/2 Inch (419 mm)
Free Length
Key Description
92 Cap Screw, pl steel (6 req'd)
Size 100 w/group 1 springs
106 Washer, pl steel (6 req'd)
Size 100 w/group 1 springs
107 Shroud Plate, aluminum
Size 100
Group 1 springs
Group 2 springs (4 req'd)
108 Self-tapping screw, pl steel
Size 100
Group 1 springs (4 req'd)
Group 2 springs (24 req'd)
109 Cap Screw, pl steel (8 req'd)
Size 100
Std 1A4541 24052
w/top-mtd handwheel
110 Diaphragm Retainer, steel
Size 100
111* Seal Bushing, brass
Size 100
112* O-Ring, nitrile (2 req'd) Size 100
113* O-Ring, nitrile Size 100
114 Hex Nut, pl steel Size 100
115 Hex Jam Nut, pl steel Size 100
116 Actuator Stem Extension, Cr pl steel
Size 100
117 Washer, 416 stainless steel
Size 100
Push down-to-close valves
Push Down-to-open valves
2 in. (51 mm) travel
3 in. (76 mm) travel
4 in. (102 mm) travel
118 Retaining Ring, pl steel (4 req'd)
Size 100
*Recommended spare parts
RATE
N/mm
58.7
175.1
288.9
367.7 10,600
455.3 10,600
542.8 13,800
COMPRESSION
RATE
Lb/in N/mm
1775 310.8
2950 516.5
4500 787.9
6000 1050.6
335 58.6
1000 175.1
1650 288.9
2100 367.7
2600 455.2
3100 542.8
Part Number
1A368424052
1E794128992
20A2633X012
20A2634X012
1B290524052
10A2635X012
1A351224052
10A2576X012
20A2582X012
1H8627X0042
1R834206992
10A2618X012
10A2620X012
10A2608X012
10A8930X012
10A8929X012
10A2674X012
10A8930X012
1A911628992
Type 657 Sizes 80 & 100
MAXIMUM
LOAD
Lb N
2480 11,031
5630 25,042
7900 35,139
47,148
47,148
61,382
MAX LOAD
Lb N
17,500 77,840
25,000 111,200
36,000 160,128
45,000 200,160
2480 11,031
5630 25,042
7900 35,139
10,600 47,148
10,600 47,148
13,800 61,382
Key Description
120 Hex Bushing, pl steel Size 100
121 Lifting Pin, steel (2 req'd) Size 100
123 Diaphragm Casing Cover, steel
128 Vent Ass'y
Size 100 w/o top-mtd handwheel
241 Lubriplate Mag-1 or equivalent
(not furnished with actuator)
244 Never-Seez Nickel Special or equivalent
(not furnished with actuator)
245* O-Ring, nitrile Size 100 only
Size 80 Side-Mtd Handwheel
7 Travel Stop, steel (3 req'd)
Push-down-to-open valves
3/4 in. (19 mm) travel
1-1/8 in. (29 mm) travel
1-1/2 in. (38 mm) travel
2 in. (51 mm) travel
3 in. (76 mm) travel
17 Machine Screw, pl steel (2 req'd)
28 Machine Screw, pl steel (2 req'd)
40 Set Screw, steel (6 req'd)
41 Set Screw, steel (3 req'd)
44 Worm Gear, bronze
45 Worm Shaft, SST
46 Lower Sleeve, steel
47 Key, steel
48 Front Worm Retainer, steel
49 Back Worm Retainer, steel
50 Ball Bearing (2 req'd)
51 Handwheel, cast iron
52 Handgrip, steel
53 Handgrip Bolt, steel
54 Handwheel Cap, cast iron
PART COLOR
NUMBER NUMBER CODE CODE
1J518227082 White
1H747727082 Red
1H747527082 Lt. Blue
1H747327082 Yellow
1H747627082 Lt. Green
1H747027082 White
PART COLOR
NUMBER NUMBER
10A2561X012
10A2562X012
10A2563X012
10A2564X012
1J518227082
1H747727082
1H747527082
1H747327082
1H747627082
1H747027082
Part Number
1H171428992
10A2629X012
30A2612X012
1C339006992
10A2902X012
10A2903X012
10A2904X012
10A2905X012
10A2906X012
1A343128982
1H736528982
1H734628992
1A710328992
2H735512052
2H735731092
2K409024092
1H734425092
1H736024092
1H736124092
1H735999012
3H734319052
0U075624092
0U077424092
0W012819042
CODE CODE
None
None
None
None
Brown
Red
Blue
Yellow
Green
White
Y602X1-A11
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