Wiring diagram description and control mode of explosion-proof electric butterfly valve
Explosion proof electric butterfly valve is a special control equipment for inflammable and explosive occasions. Its explosion-proof grade is ExdIIBT4 / cT4 or CT5. It has the advantages of stable quality, good explosion-proof performance, safety and reliability. And the connection forms and structural forms are diversified, which are widely used in food, environmental protection, light industry, petroleum, chemical industry, water treatment, electric power and other industries.