Features:
1.Surface sealed with structural ceramic to resist scouring and abrasion
2.Single seat design to prevent sticking and accumulation of ash residue
3.Single seat and unidirectional sealing with pressure
Applicable Working Conditions:
Suitable for the conveying system with liquid-solid two-phrase medium, such as ash, slurry, mine residue, coal residue and sewage, especially useful for the heavy medium system of coal mill.
Technical Specification:
1.Nominal Pressure: Class 150  
2.Nominal Dimension: 2"~24"   
3.Applicable Temp.: -40～425℃
4.Connection Type: Flange
Driving Mode: Manual/Electric/Pneumatic