How energy efficiency is improved
Efficiency means precise and reliable control
Regulating valve free of silicone grease with female thread DIN EN ISO 228-1 G for the control of cold/hot water in closed circuits
In combination with AVP 142 and AV 43 valve actuators
Equal-percentage (F3**) or linear (F2**) characteristic
Control passage A–AB closed when the spindle is moved out
Closing procedure against the pressure
Valve body and seat made of gunmetal
Stainless-steel spindle
Stuffing box made of brass with wiper ring and double O-ring seal made of EPDM
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