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Ball Valve Features
Apr 23, 2018

First, wear-resisting; Because the valve core of the hard seal ball valve is alloy steel spray welding,

Second, the sealing performance is good; because the seal of the hard seal ball valve is artificial grinding, until the valve core and the seal ring are fully consistent to use. So his sealing performance is reliable.

Third, the light switch; Because the bottom of the seal ring of the hard seal ball valve uses a spring to tightly hold the seal ring and the valve core together, so the switch is very light when the external force exceeds the preload of the spring.

Fourth, long service life: It has been widely used in petroleum, chemical, power generation, paper, atomic energy, aviation, rockets and other departments, as well as people's daily lives.