Ceramic lined swing check valve is mainly used for high abrasive application such as heavy duty slurry, dry ash conveying, and some powder transportation.
Because of internal body construction of check valve is not flat, normally we use small ceramic tiles for big size valve body ceramic lining. For some small size Ceramic lined swing check valve, we also can use integral ceramic liner in side of the valve body.Two different ceramic materials are usually applied for check valves, one is Alumina (Al2O3), the other is Zirconia (ZrO2).
Ceramic lined swing check valve specification:
Nominal diameter: DN50~600mm ( 2"~24")
Nominal pressure: PN1.0~4.0MPa(150~300Lb)
Applicable temperature:≤ 200℃
Material: carbon steel.stainless steel, etc.
Medium: ash residue, sludge residue, coal residue, ore pulp, waste water etc.
Application range: process control system of power, steel, metallurgy, mining, coal dressing
etc.