Flowserve Valtek FlowTop General Service Control Valve - Manual (Page 12)

60-12 Flowserve Corporation, Valtek Control Products, Tel. USA 801 489 8611
335, 336
337
258
202
231
326
229, 230
257
273
271
275
203
351
337
348
349
228
227
225
272
260
211
253
Figure 15: FlowAct Actuator Assembly
1 chromatised acc. to DIN 50 961 Fe/Zn 12C
2 powder coating
Part Designation Materials
203 Diaphragm Casing 1.0322 2
202 Diaphragm Casing 1.0322 2
335, 336 Hexagon Bolt A2-70
351 Hexagon Nut A2-70
337 Plain Washer A2
257 Guide Bush 1.0736 1
Plain Bearing -
271 O-Ring NBR 70
275 O-Ring NBR 70
273 Scraper Ring NBR 90
211 Stem 1.4571
253 Spacer Bush 1.0308 1
228 Disk 1.0736 1
227 Diaphragm Plate 1.0332 1
225 Diaphragm NBR 60
272 O-Ring NBR 70
260 Thrust Washer 1.0736 1
349 Lock Washer Federstahl
348 Hexagon Nut 17H 1
229, 230 Actuator Spring 1.7102
231 Distance Plate3 1.0736 1
326 Spring Adjusting Plate 1.0330.03 1
258 Vent Plug Polyamid
Table VIII: Parts List
IM049 FlowTop IOM.p65 2/10/03, 12:34 PM 12