Main Parts and Materials |
Number |
Part Name |
Material |
1 |
Body |
ASTM A126B |
2 |
Seat Ring |
Bronze |
Brass |
3 |
Disc Ring |
Brass/Bronze |
EPDM/NBR |
4 |
Disc |
ASTM A126B |
5 |
Hanger |
ASTM A536 65-45-12 |
6 |
Hanger Pin |
Stainless Steel |
8 |
Cover Gasket |
Graphite With Soft Steel |
9 |
Cover |
ASTM A126B |
|
Main Dimensions |
Nominal diameter |
L |
D |
D1 |
b |
n-d |
H |
W.T |
40 |
165.1 |
127 |
98.6 |
14.2 |
4-16 |
110 |
10.5 |
50 |
203.2 |
152 |
120.7 |
15.8 |
4-19 |
130 |
12.5 |
65 |
215.9 |
178 |
139.7 |
17.5 |
4-19 |
140 |
17.3 |
80 |
241.3 |
191 |
152.4 |
19 |
4-19 |
150 |
24.5 |
100 |
292.1 |
229 |
190.5 |
23.9 |
8-19 |
160 |
37.5 |
125 |
330.2 |
254 |
215.9 |
23.9 |
8-22 |
190 |
41 |
150 |
355.6 |
279 |
241.3 |
25.4 |
8-22 |
250 |
120 |
200 |
495.3 |
343 |
298.5 |
28.5 |
8-22 |
250 |
120 |
250 |
622.3 |
406 |
362 |
30.2 |
12-25 |
310 |
198 |
300 |
698.5 |
483 |
431.8 |
31.8 |
12-25 |
340 |
282 |
350 |
787.4 |
533 |
476.3 |
35 |
12-29 |
450 |
350 |
400 |
914.4 |
597 |
539.8 |
36.6 |
16-29 |
520 |
430 |
450 |
914 |
635 |
577.9 |
39.6 |
16-32 |
550 |
638 |
500 |
1016 |
699 |
635 |
42.9 |
20-32 |
590 |
705 |
|