铸钢闸阀,德标  
 
Application
Design reference DIN 3352
Flange ends DIN 2543 2544 2545 2546
Face to face DIN 3202 F4/F5
Test & inspection DIN 3230
 
Main Part Materials
No Part name Material
1 Body 1.0619
2 Seat 1.0619
3 Disc 1.0619
4 Stem A182-F304
5 Gasket Graphitre+F304
6 Bonnet A216 WCB
7 Back seat A182-F304
8 Packing Graphitre
9 Gland A182-F304
10 Gland flange 1.0619
11 Yoke A194-2H
12 Gland 1.0619
13 Hand wheel A47-32510
14 H/W nut A194-2H
15 Creasing hole Copper alloy
16  Bolt A193-B7
17 Nut A194-2H
18 Bolt A193-B7
 
Main Dimensions
Diameter L D D1 D2 H n-d
40 240 150 110 88 305 4-18
50 250 165 125 102 344 4-18
65 270 185 145 122 377 4-18
80 280 200 160 138 416 8-18
100 300 220 180 158 473 8-18
125 325 250 210 188 505 8-18
150 350 285 240 212 550 8-22
200 400 340 295 268 815 12-22
250 450 405 355 320 969 12-26
300 500 460 410 378 1145 12-26
400 600 580 525 490 1450 16-30