The use characteristic of high pressure pneumatic ball valve
Views: 2 Author: Site Editor Publish Time: 2016-10-18 Origin: Site
The use characteristic of high pressure pneumatic ball valve
1, fluid resistance small, pneumatic ball valves are classified all valves fluid resistance in the smallest one, even the pneumatic ball valve, reducing the fluid resistance is small.
2, thrust bearings reduce stem friction torque, can make the valve stem long smooth and flexible operation.
3, seat sealing performance is good, use the sealing ring made of elastic material, such as teflon structure is easy to be sealed, and pneumatic ball valve of the valve sealing ability increases as the medium pressure increases.
4, the valve stem seal is reliable, due to the valve stem will only be used as the rotation without lifting movement, the valve stem packing seal is not easy to damage, and sealing ability increases as the medium pressure increases.
5, such as ptfe material has good self-lubrication, with ball friction loss is small, so the pneumatic ball valve of long service life.
6, bottoms type valve stem and valve stem head convex order to prevent the valve stem, stem seal damage caused by such as fire, convex order between the body and also can form metal contact, to ensure that the valve stem seal.
7, anti-static function: in a sphere, the valve stem and valve body between spring, will be generated switching process of electrostatic export.
That is USES the characteristics of the relevant data on high pressure pneumatic ball valve, the hope can help to you.
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