

Cov qauv

- 1. Design and manufacture: API 594
- 2. Flange dimensions: ASME B16.1/EN1092.
- 3. Kev kuaj thiab tshuaj xyuas: API 598 / EN12266.
- 4. Size up to 12”
Khoom siv

|
1 |
Lub cev |
Ductile iron |
|
2 |
Sealing |
NBR |
|
3 |
Disc |
WCB |
|
4 |
Platen |
Carbon steel |
|
5 |
Spring gland |
S.S. 13Cr |
|
6 |
Caij nplooj ntoos hlav |
S.S. 316 |
|
7 |
Valve guide |
Copper alloy |
|
8 |
Qe |
S.S. 13Cr |
Qhov ntev

|
DN |
L |
PN10 |
||
|
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
Sau koj cov lus ntawm no thiab xa tuaj rau peb
