Emerson 350 series Instruction Manual page 26

Instruction Manual
Form 1387
June 2002
DL4130-F/DOC
Figure 8. Type 350 Actuator Yoke and Stem Connector
Key Description
139 Lockwasher, steel
141 Cap Screw, steel
145 Lockwasher, brass
146 Pipe Plug, steel
151 Groove Pin, steel
152 Lockwasher, steel
153 Indicator Disk, SST
154 Adjusting Screw Ass'y, 416 SST/steel
155 Hex Nut, pl steel
156 Pipe Nipple, zn pl steel
157 Junction Condulet
158 Pointer
164 Washer, steel
166 Machine Screw, steel
167 Adaptor Wiper, SST
169 Washer, steel
192* O-Ring, nitrile (2 req'd)
8900 N (2000 lb) thrust
22200 N (5000 lb) thrust
194* O-Ring, nitrile (4 req'd) (not shown)
22200 N (5000 lb) thrust only
195 Lockwasher, steel
196 Pump Ass'y & Mounting Parts
*Recommended spare parts
Key
198
200*
201
202
203
211
212*
213
214
220
221
222
223
224
226
245
248
250
251
252
254
255
256
257
258
259
260
261*
Part Number
262
263
264
265
266
267
See table 2 268
269
270
271
1H291706562 272
1H742206992 273
274*
1H292406992
276
350 Actuator
Description
Hex Jam Nut, pl steel
Piston Rod Boot, neoprene
Type 354
Boot Locknut, pl steel
Snap Ring, pl steel
Snap Ring, pl steel
Travel Stop, brass
Clevis Boot, neoprene
Type 354
Size 60
Size 80
Snap Ring, pl steel
Snap Ring, steel
Control Valve
Control Valve Strap, aluminum
Machine Screw, steel
Fitting, pl steel
Tubing, stainless steel
Machine screw, pl steel
Nameplate, SST (for use with rotary valves)
Elbow, pl steel
Note
Key numbers 250 through 281 apply to
Type 354 actuators only.
Rod End Bearing, steel/PTFE
Hex Nut, pl steel
Connecting Rod
Washer, steel
Self-Tapping Screw, pl steel
Cap Screw, pl steel
Self-Tapping Screw, steel
Retaining Ring, pl steel
Hub (Material is aluminum for all manufact-
uring locations except 416 SST for Europe,
Middle East, and Africa)
Mounting yoke, cast iron
Bearing
Size 60
25.4 mm (1 inch) valve shaft
31.8 mm (1-1/4 inch) valve shaft
38.1 mm (1-1/2 inch) valve shaft
44.5 mm (1-3/4 inch) valve shaft
50.4 mm (2 inch) valve shaft
Size 80
63.5 mm (2-1/2 inch) valve shaft
Lever, ductile iron
Cap Screw, pl steel
Machine Screw (Size 80 only)
Access Plate, aluminum
Cap Screw, pl steel
Vent Screen (Size 80 only)
Cap Screw, pl steel
Housing, cast iron
Positioner Plate, steel
Cap Screw, pl steel
Washer, pl steel (Size 80 only)
Cover, aluminum
Bearing
Size 60
Size 80
Sealant, 50 cc Loctite 242
Part Number
1H937906992
1H872106992
19A9274X012
12A9775X012
12A9558X012
12A9559X012
12A3848X012
12A9715X012
12A9598X012
12A9374X012
14A7815X012
25