Shanghai Huinong Energy Sources Consultation Ltd.

Electric Valve

— valve, electric valve
Product Category: Air Conditioner Parts & Accessories
Sales Method: Export, Wholesale, Retail
Payment Term: T/T, L/C
Min. Order Unit Price
Contact Info

.Ms. Weng

Address: China (mainland) Shanghai SHANGHAI CITY

Product Detail

Product Attribute:

  • China (mainland) More >
  • 11/19/2007
  • 01/01/2011

Product Content Description:

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 10 Vdc, 2 to 10 Vdc or 4-20 mA. 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 . 4-20 mA/0-10 V/2-10 V choice . 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

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