Metal Seated Ball Valve
As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international standard valveservices and products as the ultimate goal.
Description of Metal Seated Ball Valve:
ZECO metal seated ball valve is suitable for high temperature and high pressure special medium or medium with particles in the pipeline. Metal seated ball valve type selection based on different working conditions of the analysis and calculation, choose suitable working condition of hardness of the material hardness, to adopt advanced technology of spray welding on the surface of a sphere and valve seat sealing surface for special processing, grinding with hard sphere, and seat sealing surface makes the fit precision no leakage.
Features of Metal Seated Ball Valve:
- metal seated ball valvesfor high temperature has a long service life. Among ZECO's customers, there are petroleum, chemical, refining and other industries. In the history of ZECO company, the longest service life is 10 years.
If you are looking for reliable metal seated ball valve manufacturers, ZECO company can be your best choice.
Material of Metal Seated Valve:
|
No |
Part |
Material |
|
1 |
Body |
ASTM A105 |
|
2 |
Bonnet |
ASTM A105 |
|
3 |
Ball |
ASTM A105 + Tungsten Carbide |
|
4 |
Seat |
ASTM A105 + STL |
|
5 |
Stem |
ASTM A182 F6a |
|
6 |
Anti-static Device |
SS304 |
|
7 |
Gasket |
Graphite + SS304 |
|
8 |
Bolt |
ASTM A193 B7 |
|
9 |
Nut |
ASTM A194 2H |
|
10 |
O-ring |
Viton A |
|
11 |
Lever |
ASTM A216 WCB |
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