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Thermostatic Operators
Valve Bodies
Electric Actuators
  Product range description
  TWA actuators
  ABNM modulating valve actuators
  ABRA actuators
Product range description

/TWA actuators are used to electrically activate valves on hot water heating systems, where slow opening and closing is desirable to eliminate water hammer associated with quick acting valves. TWA is a low voltage (24V), low power consumption actuator equipped with a visual indicator to show the open or closed position of the valve. TWA actuators can be selected to create either a normally open or a normally closed control. Maximum ambient temperature is 140F (60C).
TWA actuators are used to electrically activate valves on hot water heating systems, where slow opening and closing is desirable to eliminate water hammer associated with quick acting valves. TWA is a low voltage (24V), low power consumption actuator equipped with a visual indicator to show the open or closed position of the valve. TWA actuators can be selected to create either a normally open or a normally closed control. Maximum ambient temperature is 140F (60C).
TWA actuators
/The modulated thermal actuator ABNM is used in direct digital controlled (DDC) systems with 0- 10 V DC control voltage. ABNM apply both in heating and cooling systems.
The modulated thermal actuator ABNM is used in direct digital controlled (DDC) systems with 0- 10 V DC control voltage. ABNM apply both in heating and cooling systems.
ABNM modulating valve actuators
/ABRA actuators are used to electrically activate valves on hot water heating systems, where slow opening and closing is desirable to eliminate water hammer associated with quick acting valves.
ABRA actuators are used to electrically activate valves on hot water heating systems, where slow opening and closing is desirable to eliminate water hammer associated with quick acting valves.
ABRA actuators
  
News

  28 October 2009
> AB-QM Valve Helps Designers Optimize System Performance

  04 September 2009
> Danfoss Expands Energy-Saving AB-QM (PIVC) Product Line

  04 June 2009
> AB-QM Product Information Package available now!

  12 February 2009
> New From Danfoss, AB-QM

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