PZ973 type electric knife gate valve
Summary of electric knife gate valve products
The driving part adopts multi-turn electric device, is used to drive and control the opening and closing of the valve, operators can to control the valve in the control room distance can also be the scene manual operation, can also cooperate with computer to realize computer automatic control.Widely used in the drainage, heat supply, power stations, chemical industry, food, paper, pharmaceutical, coal, mining and other engineering, meet the requirement of modern industry and agriculture automation.
Electric knife gate valve electric device parameters
When the power supply: AC380V, 50 hz.
When standard: standard products with dust, rain enclosure protection ability, the protection level of IP65, can be directly used in outdoor.
Have waterproof type: products with dust, prevent flooding (IP67) shell protection grade.
When explosion protection type (EX) : as D Ⅱ BT4 / D Ⅱ CT4 (excluding acetylene).
When the environment temperature: - 20 ℃ to 40 ℃
When optional: electrical controller
The electric characteristics of knife gate valve
When opening and closing fast, balanced and reliable, high degree of automation.
When the installation height and position is not restricted.
When using explosion proof electric actuator in flammable and explosive, even poisonous gas can work normally in the environment.
When equipped with manual one thousand continuous power supply can be manually open or close the valve, effectively control medium, prevent accidents.
Nominal through diameter | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
Height | 375 | 460 | 590 | 780 | 950 | 980 | 1055 |
Nominal through diameter |
250 | 300 | 350 | 400 | 450 | 500 | 600 |
Height | 1060 | 1230 | 1250 | 1767 | 1920 | 2010 | 2110 |