valve,electric valve,ball valve
Size: DN15/DN20
On/Off type
24V/220V to choose
Manufacturer in China

APPLICATION
The QM/QF series of electric valve actuators are used in heating, ventilation, and air-conditioning (HVAC)
applications. The QM series of electric valve actuators are modulating control actuators used with controls that
provide an analog output of 0 to 10Vdc, 2 to 10Vdc or 4-20mA. The internal selector plug can be used to reverse
the direction of action. The QF series of electric valve actuators are controlled by an on/off output.

FEATURES
Low power consumption
Position feedback by signal
Direct/reverse acting
Maintenance free
Quick and easy installation
No separate linkage required
Accurate valve positioning
Indicator Continuous Position Indicator
Manual Override Non-clutch design
Gear Permanently lubricated and self locking
Stall Protection Built-in thermal protection