Pneumatic ceremic lined double disc gate valve
Pneumatic ceremic lined double disc gate valve
Structure feature:
1.Wear resistant and toughened ceramic seal, excellent wear resistance
2.There is no obstruction in the full flow of material mouth, and there is automatic blowing and blocking device for compressed air, so there is less ash accumulation
3.It can be installed in any position and angle
Size: DN 50 – DN200 2″-8″
Standard: ASME, EN, BS
Nominal Pressure |
PN10 / PN16/150LB |
Testing Pressure |
Shell: 1.5 times rated pressure, Seat: 1.1 times rated pressure. |
Working Temperature |
≤200°C |
Suitable Media |
ash, powder |
Parts |
Materials |
Body |
carbon steel |
Disc |
carbon steel |
Seat |
ceremic |
disc lining |
ceremic |
Packing |
PTFE |
packing glad |
carbon steel |
The gate valve is used in the dry ash system of thermal power plant, as well as pipeline of steel-making, chemical industry whose media is dry powder dust etc.. It is mainly used in the ash removal system of thermal power plant.