- Temperature Instruments[6]
- HVAC Systems & Parts[6]
- Other Measuring & Analysing Instruments[3]
- Pressure Transmitters[3]
- Pressure Switches[3]
- Other Electrical Equipment[1]
- Remote Control[2]
- Other Electronic Measuring Instruments[1]
- Ventilation Fan Parts[1]
- Valves[6]
- Instrument Parts & Accessories[1]
- Moisture Meters[1]
- Valve Balls[3]
- Gas Analyzers[1]
- Contact Person : Ms. Weng Kitty
- Company Name : Shanghai Huikong Energy Sources Consultation Co., Ltd.
- Tel : 86-21-62441919
- Fax : 86-21-62442188
- Address : Shanghai,Shanghai,Caoyang Road 540, Zhonglian Building,Room 203
- Country/Region : China
- Zip : 200063
Related Product Searches:Electric Valve on/off type DN15,DN20(valve,ball valve),High Quality,valve, electric valve,DN15/DN20
APPLICATIONThe 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 thatprovide an analog output of 0 to 10Vdc, 2 to 10Vdc or 4-20mA. The internal selector plug can be used to reversethe direction of action. The QF series of electric valve actuators are controlled by an on/off output.
FEATURESLow power consumptionPosition feedback by signalDirect/reverse actingMaintenance freeQuick and easy installationNo separate linkage requiredAccurate valve positioningIndicator Continuous Position IndicatorManual Override Non-clutch designGear Permanently lubricated and self lockingStall Protection Built-in thermal protection
Electric Valve on/off type DN15,DN20(valve,ball valve)