Advantages of explosion-proof electric hard seal butterfly valve:
1. Reliable sealing performance, long service life, adopting a double eccentric structure, the butterfly valve has almost no friction when opening and closing.
2. Using different sealing materials and sealing rings, suitable for various media such as different temperatures, pressure levels, corrosiveness, etc.

Explosion proof electric actuator:
Drive form: Electric control (power driven)
Protection level: equivalent to IP67, IP68 optional
Explosion proof grade: Exd Ⅱ BT4 (CT6)
Signal feedback: power supply, S passive signal
Equipped with heater: capable of drying actuator components in humid environments (optional)
Manual function: The electric actuator comes with a manual switch device