Product features
QT series integral part rotary valve electric device is suitable for controlling butterfly valve, ball valve, plug valve etc. The product has the characteristics of small size, light weight, high efficiency, high reliability, high protection level and low noise. It can be operated on site or controlled from a distance. Can be widely used in petroleum, chemical, power plants, water treatment, paper and other industries.
Main features:
A. realize man-machine dialogue through the Chinese LCD display window and local operation knob
B. Automatic phase detection and phase break protection
C, automatic regulation function, can receive and feedback 4-20ma current signal to the computer, DCS, PLC, input/output signal channels are photoelectric isolation (can withstand 2000V surge voltage)
D padlock device can locate the magnetron knob in a certain position, avoiding accidents caused by the wrong operation of non-professionals.
● optional power supply :AC220V, AC380V, DC24V
● ambient temperature: -25°~+70°C
Protection grade: IP67
● relative humidity: ≤ 90% (at 25℃)
● working time: short 10 minutes
● small size, light weight, high protection class
The power supply can choose three - phase three - wire system, three - phase four - wire system, single way
Installation method: installation at any position of 360 degrees (partial rotation)
