Pneumatic Ceramic Single Disc Gate Valve(GZ643TC)
This Pneumatic Ceramic Single Disc Gate valve is used as an feed valve for storehouse pumps of dry ash systems in power plants, which is applicable for high-hardness granular media, or used as an on-off on pipelines of abrasive dry dust or vapor in mines, papermaking, chemical engineering and so on. Its nominal pressure is 1.0MPa, and applicable temperature is below 150 Deg C.
The sealing surface adopts hard seal, and all medium-contacting parts are made of structural ceramic with extremely high chemical stability and hardness and a service life 510 times of that of those valves made of common materials. It brings about huge ecomonic interest to users thanks to its extremely strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion.
Its feed inlet is fully through without any blocks, and it has an automatic compressed air anti-blcikage blowing unit, with little ash sezure of accumulation.
It adopts a high-grade toughened structural ceramic seal, featuring high mechanical strength, strong abrasion resistance, a long service life and a compact structure, which can be installed at any angle.
Special ceramics is different from general ceramics, its hardness even more than steel,
second only to diamond, and corrosion resistant, high temperature resistant!!!!! "" metal
valve with long easy to produce the gap, ceramic valve is not. Because of wear-resisting,
anti-corrosive, sealing strong, ceramic water valve very water saving. "" our valves can be
used 500000 times, if every switch 60 times, can use 22.8 years, this is metal valve can not do it. "