The driving part adopts multi-turn electric devices, used to drive and control the opening and closing of the valve, the operator can be a control room, remotely control for a valve, may also on-site manual operation, also can be matched with a computer to realize computer automatic control. Widely used in drainage, heating, power plant, chemical industry, food, papermaking, pharmaceutical, coal, mining engineering, automation engineering, meet the modern requirements of agriculture.
Parameters of DMZ973X electric dark bar knife gate valve electric device
Power supply: A0380V, 50HZ.
Standard: Standard products with dustproof, waterproof shell protection, protection class IP65, can be directly used for outdoor.
Waterproof: Waterproof products with dust, water proof (1P67) shell protection grade.
Explosion-proof type (Ex): Explosion-proof grade DllBT4 / DIlOT4 (excluding acetylene).
Environment temperature: -20 ° C ~ 40 ° C.
Optional: With the electric controller.
Electric dark bar knife gate valve has a valve structure with short length, light weight, whose valve seat sealing surface can be protected from the medium erosion. Its sealing surface is evenly pressed and fit closely.
|Body Test||1.5 Mpa|
|Sealing Test||1.1 Mpa|
|Temperature||Rubber≤80°C PTFE≤180°C Hard Sealing≤425°C|
|Applicable Medium||Syrup, pulp, sewage, slurry, coal ash, slag and water mixture|
Parts material :
|Body,Bonnet||Cast iron,Stainless steel|
|Sealing ring||Rubber\PTFE\Stainless steel\Hard alloy|