Factory wholesale Butterfly Valve With Spindle - Pneumatic Eccentric semi-ball valve – Jinbin Valve
Factory wholesale Butterfly Valve With Spindle - Pneumatic Eccentric semi-ball valve – Jinbin Valve Detail:
Pneumatic actuated Eccentric half Ball Valve

Size: DN50-DN2000
1. Design as GB/T12237.
2. Face-to-Face dimension conforms to ISO 5752.
3. Flange drilling is suitable for BS EN1092-2 PN10 / PN16/PN25.
4. Test as ISO5208.

|
Nominal Presesure (MPA) |
Shell Test | Water Seal Test |
| Mpa | Mpa | |
|
1.0 |
1.5 | 1.1 |
|
1.6 |
2.4 | 1.76 |

|
No. |
Part |
Material |
|
1 |
Body/Wedge |
Carbon steel (WCB)/CF8/ CF8M |
|
2 |
Stem |
SS416 (2Cr13) / F304/F316 |
|
3 |
Seat |
SS/Stellite |
|
4 |
Ball |
Alloy steel / SS |
|
5 |
Packing |
(2 Cr13) X20 Cr13 |




The eccentric ball valve is the ideal equipment for spray pulverized coal, coke oven gas, dusty gas and granular fluid. It is widely used in metallurgy industries. There are following charcters.
1. Straight, single seal, eccentric structure is particularly used for two-phase flow of spray pulvereized coal injection medium. It will not be unobstructed flow and stuck phenomennon.
2. There is compensation dosage of seal to make sure the long time usage.
3. It is easy to change the seat to avoid the change of whole valve.


Product detail pictures:
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