Page 98 - Catalogue 2019

WAFER TYPE PROCESS VALVE T 211-C WAFER TYPE PROCESS VALVE T 211-C

MATERIAL SPECIFICATION AND PARTS LIST

T 211-C with bare shaft end acc. to EN ISO 5211 Wafer type process valve T 211-C

Dimensions [mm] Pos. Description Material Material-No. ASTM Pos. Description Material Material-No. ASTM
DN Size A B C ØD ØDi E Flange ØF G h1 H2 Z Weight 1 Body 11** Disc/Shaft (one-piece type)
[mm] [in] [kg] Nodular Cast Iron EN-JS 1049 EN 1563 A395 St. Steel/St. Steel X2CrNiMo22-5-3/ 1.4469/ Duplex
40/50 1½ 2 126 95 221 112 49 43 F07 90 11 3 22 25 3,5
65 2½ 150 103 253 120 61 46 F07 90 11 3 22 41 4 2** Seat X2CrNiMo22-5-3 1.4469
80 3 157 124 281 138 80 46 F07 90 14 3 26 66 6 PTFE Polytetrafluorethylene PTFE St.Steel/PFA coated X2CrNiMo22-5-3/ 1.4469/ Duplex/
100 4 180 135 315 160 100 52 F07 90 14 3 26 85 8 M.-PTFE Polytetrafluorethylene modified X2CrNiMo22-5-3/ Perfluoralkoxy
150 6 210 167 377 215 151 56 F10 125 17 3 31 141 11 Cond.-PTFE Polytetrafluorethylene conductive St. Steel/PFA conductive X2CrNiMo22-5-3/ 1.4469/ Duplex/
200 8 240 190 430 269 196 60 F12 150 17 3 31 187 18 3** Elastomer insert X2CrNiMo22-5-3/ Perfluoralkoxy
250 10 275 232 507 324 248 68 F12 150 22 3 40,5 239 32 Silicon Silicon - rubber MVQ VMQ 11.1 Lower shaft (DN 40/50 only)
300 12 298 260 558 374 293 78 F14 175 22 4 41,5 283 46 4 DU-bearing Stainless Steel X2CrNiMoN22-5-3 1.4469 Duplex
Subject to change without notice Steel / PTFE coated 12 Lower shaft stup (DN 65 - DN 200 only)
5** Trust collar Stainless Steel X39CrMo 17-1 1.4122
Stainless Steel X5CrNiMo17-12-2 1.4401 316 13 Wiper ring
6 Belleville spring washer PTFE Polytetrafluorethylene PTFE PTFE
Stainless Steel X12CrNi177 1.4568 631 14 Screw
7** O-Ring Stainless Steel A4-70
FPM Fluorocarbon rubber FPM FKM 15** Thrust ring
8** Chevron seal PTFE Polytetrafluorethylene PTFE PTFE
PTFE Polytetrafluorethylene PTFE PTFE 16** O-Ring
9 Groove pin FPM Fluorocarbon rubber FKM
Stainless Steel A2 17 Spiral spring
10 Type plate Spring steel X10CrNi 18-8 1.4310 301
Stainless Steel 18 Buttstrap

19 Screw
Above-mentioned materials of the basic version, other materials upon request Stainless Steel A2-70
** recommended spare parts Subject to change without notice