

Πρότυπα

- 1. Design and manufacture: API 594
- 2. Flange dimensions: ASME B16.1/EN1092.
- 3. Δοκιμή και επιθεώρηση: API 598/EN12266.
- 4. Size up to 12”
Υλικά

|
1 |
Σώμα |
Ductile iron |
|
2 |
Sealing |
NBR |
|
3 |
Δίσκος |
WCB |
|
4 |
Platen |
Carbon steel |
|
5 |
Spring gland |
S.S. 13Cr |
|
6 |
Ανοιξη |
S.S. 316 |
|
7 |
Valve guide |
Copper alloy |
|
8 |
Στέλεχος |
S.S. 13Cr |
Διαστάσεις

|
DN |
L |
ΠΝ10 |
||
|
ΦD |
ΦC |
N-Φd |
||
|
40 |
110 |
150 |
110 |
4-18 |
|
50 |
120 |
165 |
125 |
4-18 |
|
65 |
150 |
185 |
145 |
4-18 |
|
80 |
180 |
200 |
160 |
4-18 |
|
100 |
229 |
220 |
180 |
8-19 |
|
125 |
254 |
250 |
210 |
8-19 |
|
150 |
267 |
285 |
240 |
8-23 |
|
200 |
292 |
340 |
295 |
8-23 |
|
250 |
330 |
395 |
350 |
12-23 |
|
300 |
356 |
445 |
400 |
12-23 |
|
350 |
381 |
505 |
460 |
16-23 |
different types of check valves
disc check valve wafer type
disc type check valve
disc type nrv
dissimilar type check valve
Γράψτε το μήνυμά σας εδώ και στείλτε το σε εμάς
