Standards
- 1. Design and manufacture: API 594
- 2. Flange dimensions:ASME B16.1/EN1092.
- 3. Test and inspection: API 598/EN12266.
- 4. Size up to 12”:12”.
Materials
|
1 |
Body |
C.I. /D.I. |
|
2 |
Screw |
S.S. 304 |
|
3 |
Seat |
Bronze / S.S. 304 |
|
4 |
Spring |
S.S. 304 |
|
5 |
Disc |
Bronze / S.S. 304 |
|
6 |
Bushing |
Brass |
Dimensions
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
|
D |
ANSI 125#/250# |
108 |
127 |
146 |
188 |
213 |
248 |
340 |
410 |
415 |
478 |
|
EN1092 PN16/25 |
108 |
127 |
150 |
167 |
213 |
248 |
340 |
410 |
415 |
478 |
|
|
L |
67 |
73 |
80 |
102 |
118 |
140 |
165 |
216 |
286 |
3509 |
|
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