Vacuum ball valve seal reliable maintenance easy to introduce

Vacuum ball valve seal is reliable and easy to maintain

First, wear resistance; because the valve core of the hard seal ball valve is alloy steel spray welding, the seal ring is alloy steel surfacing, so the hard seal ball valve will not cause too much wear when switching. (It has a hardness coefficient of 65-70):

Second, the sealing performance is good; because the sealing of the hard-sealed ball valve is manual grinding, until the valve core and the sealing ring are completely compatible. So his sealing performance is solid.

Third, the switch is light; because the bottom of the sealing ring of the hard-sealed ball valve uses the spring to make the sealing ring and the valve core tightly hold together, so the switch is very light when the external force exceeds the pre-tightening force of the spring.

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

Pneumatic ball valve is simple and compact in structure, reliable in sealing, convenient in repair, sealing surface and spherical surface are often closed, not easily eroded by medium, easy to operate and repair, suitable for general working medium such as water, solvent, acid and natural gas, mainly used for cutting Or switch on the medium in the pipeline, or use it for fluid regulation and control.