Charging dome valve is a swich for conveying
materials, and plays a role in opening and partitioning pipeline space.
It is applicable to of sealed conveyor system of loose, dry, cohesive
and flowing solid materials, especially to ash treatment system of
thermal power plant. Dome valve is shut off through a spherical valve
and a charging rubber sealring. Dome valve is opened/closed under
no-pressure circumstance, thus non-contact displacement is achieved.
Different materials are used to produce dome valve core and the surface
of dome valve core are hardened differently when it is used in different
contexts. Smooth and hard surface of the valve core can ensure close
contact with rubber seal ring and reliable sealing. Rubber seal ring is
made of special rubber, and features high temperature resistance,
corrosion resistance, strong wearability, and age resistance, and long
service life. When the valve is opened, inlet won’ t be blocked.
Medium applicable to the valve:Gas, liquid,
semiliquid and solid powder. |