Electric discharge ash flange ball valve
Electric discharge ash flange ball valve
Size: DN200-DN400
1. Design as API608.
2. Face-to-Face dimension conforms to ANSI B16.10.
3. Flange drilling is suitable for BS EN1092-2 PN10 / PN16 / PN25.
4. Temperature and pressure acc to ANSI B16.25.
5. Test as API598.
|
Nominal Presesure (MPA) |
Shell Test | Water Seal Test |
| Mpa | Mpa | |
|
1.6 |
2.4 | 1.76 |
|
2.5 |
3.8 | 2.75 |
| 4.0 | 6.0 | 4.4 |
|
No. |
Part |
Material |
|
1 |
Body/Wedge |
Carbon steel (WCB)/CF8/ CF8M |
|
2 |
Stem |
SS416 (2Cr13) / F304/F316 |
|
3 |
Seat |
PTFE |
|
4 |
Ball |
SS |
|
5 |
Packing |
(2 Cr13) X20 Cr13 |
Features:
1. It is easy to operate. The ball is supported by upper and lower bearing to reduce the friction.
2. It is wildly used in food medicine, oil, chemical, gas, steel and paper etc.
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