| Model: | ||
| Standard or Nonstandard: | Standard |
|
| Pressure: | HighPressure |
| PriceRange: | ||
| Structure: | Ball |
|
| Temperature of Media: | HighTemperature |

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Ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. These valves allow for shut-off and/or purposes of control. They have a round closure element that contains a matching pair of rounded seats. The ball valve pressure rating and materials used determines what kind of seat is required.
Metal to metal sealed ball valve is one type of ball valve. Metal to metal sealed design has been employed perfectly for the ball and seat, which has also adopted the advanced hardening technologies, such as ultro-sonic spray coating, nickel base spray welding, surface specially hardening, stellite spray welding, ceramic material with high strength and hardness, and so on.
Metal to metal sealed ball valve with its body seat, ball, other metal parts , and so forth, closely contact with each other, having naturally formed a static electricity passage. In this respect, there is no need to provide special anti-static device.