Page 90 - Catalogue 2019

PTFE-LINED BUTTERFLY VALVE T 212-A PTFE-LINED BUTTERFLY VALVE T 212-A

MATERIAL SPECIFICATION AND PARTS LIST
ØF 18
□G 4
H 1
4

6
3
1
5
A 7
13 2 8

C Ø Di 11 3
ØD Z
14

15
B
8
7
16
12 5
4
9 17 6
10
E
T 212-A with bare shaft end acc. to EN ISO 5211 DN 350/400 > DN 400

Dimensions [mm] Pt. Description Material Material-No. ASTM Pt. Description Material Material-No. ASTM
DN Size Weight 1 Body 11*** Disc/Shaft (one-piece type)
[mm] [in] A B C D Di E F Flange G H1 Z [kg] Nodular Cast Iron EN-JS 1025 EN 1563 A 395 St. Steel/St. Steel X2CrNiMo22-5-3/ 1.4462/ Duplex
350 14 330 277 607 535 338 78(92)* 150 F12 27 29 327 68 2** Seat X2CrNiMo 22-5.-3 1.4462
400 16 360 305 665 580 389 102 150 F12 27 29 377 95 PTFE Polytetrafluorethylene PTFE St.Steel/PFA coated X2CrNiMo22-5-3/ 1.4462/ Duplex/
450 18 397 363 760 639 437 114 175 F14 36 38 423 130 M.-PTFE Polytetrafluorethylene modified St52.3-Perfluorakoxy 1.0570-PFA St./PFA
500 20 437 390 827 715 490 127 175 F14 36 38 475 170 Cond.-PTFE Polytetrafluorethylene conductive St. Steel/PFA conductive X2CrNiMo22-5-3/ 1.4462/ Duplex/
600 24 498 462 960 830 579 154 210 F16 46 48 560 270 3** Elastomer insert St52.3-Perfluorakoxy 1.0570-PFA conductive
700 28 580 496 1076 927 676 165 210 F16 46 47 662 410 Silicon Silicon rubber MVQ VMQ 12 Screw
750 30 610 538 1148 985 724 165 298 F25 55 56 712 465 4 DU-bearing Stainless Steel A4-70
800 32 630 563 1193 1060 770 190 298 F25 55 56 759 570 Steel / PTFE coated 13 Set screw
900 36 696 640 1336 1170 881 203 298 F25 55 56 859 750 5** Thrust collar Steel 9SMnPb28K 1.0718 SAE12L14
* Face to face dim. acc. to EN 558 Tab. 20, 78mm Subject to change without notice Stainless Steel X5CrNiMo17-12-2 1.4401 316 14 Shaft retainer
Face to face dim. acc. to EN 558 Tab. 25, 92mm
6 Belleville spring washer Steel St37-2
Stainless Steel X12CrNi177 1.4568 631 15** O-ring
7** O-ring FPM Fluorocarbon rubber FPM FKM
FPM Fluorocarbon rubber FPM FKM 16 Cover plate
8** Chevron seal Steel St37-2
PTFE Polytetrafluorethylene PTFE PTFE 17 Screw
9 Seal Stainless Steel A4-70
Stainless Steel X5CrNi18-10 1.4301 304 18 Wiper ring
10 Plug screw DIN 908 PTFE Polytetrafluorethylene PTFE PTFE
Stainless Steel G-X5CrNiMo19-11-2 1.4408 CF8M Above-mentioned materials of the basic version, other materials upon request
** recommended spare parts Subject to change without notice
*** recommended for coated discs