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The characteristics of the ball valve

The advantages of the ball valve are as follows:
1, with the lowest flow resistance.
2, can not be stuck in the work (when no slip agent), it can be reliably used in corrosive media and low boiling point liquid.
3, in a higher working pressure and a higher operating temperature range, to achieve a complete seal.
4, can achieve fast opening and closing, some structure of the opening and closing time is only 0.5 ~ 1s, to ensure that can be used in the test bed automation system. Quick start and close the valve, the operation without impact.
5, spherical closure can be automatically positioned in the border position.
6, double-sided sealed and reliable.
7, in full open and fully closed, the ball and the valve seat sealing surface and the media isolation, so high-speed through the valve medium will not attack the sealing surface.
8, the cavity of the medium pressure once higher than the design pressure of 1.33 times, can be automatically discharged to the outlet pipe or inlet pipeline.
9, can be designed with a fire seal function. V 10, with anti-static function.
11, designed into - open ball ball valve, with a good flow regulation function.
12, compact structure, light weight, it can be considered for the low temperature media system, the most reasonable valve structure.
13, the valve body symmetry, especially the welding valve body structure, can well withstand the stress from the pipeline.
14, closing pieces can withstand the high pressure difference when closed.
15, all the valve body valve, can be buried in the ground, so that the valve parts from erosion. The maximum service life of up to 40 years, is the oil, natural gas pipeline the best valve.

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