Valve Electric Device _ Valve Pneumatic Device

Valve manual device
Valve pneumatic device
The QT1-QT4 partial rotary valve electric device is suitable for controlling butterfly valves, ball valves, plug valves, and other valves that rotate 90 degrees. This product replaces QB series products of the same specifications, with features such as small size, light weight, high efficiency, high reliability, high protective performance, and low noise. It can be operated on-site or remotely controlled. It can be widely used in various industries such as petroleum, chemical, power plants, water treatment, papermaking, etc. The protection level of this product is IP67, and the explosion-proof level of the explosion-proof product (with Ex in the model) is dIIBT4.
Optional power supply: AC220V, AC380V, DC24V
Environmental temperature: -25 ° C to+70 ° C
Protection level: IP67
Relative humidity: ≤ 90% (at 25 ℃)
Work schedule: Short 10 minutes
Small size, light weight, high protection level
The power supply can be selected in different ways such as three-phase three wire system, three-phase four wire system, and single line system
Installation method: 360 degree installation at any position (partial rotation)
Key indicators for recommending types of scenario requirements
High precision flow control (such as pharmaceutical) electric device with 0.1% adjustment accuracy and 4-20mA output
Pneumatic device Exd II BT6 explosion-proof and IP67 protection for flammable and explosive environments (such as oil fields)
Low cost maintenance (water treatment) pneumatic device with lubrication free design and modular structure
Remote automation control (smart factory) electric device IoT chip, predictive maintenance system

選型建議