AXT 301, 311

How energy efficiency is improved

Reliable actuation in efficient control systems

Features

• Actuation of unit valves and valves in surface heating and cooling systems as well as fan coils
• Low-force fitting on the valve using adapter ring
• NC “normally closed” and NO “normally open” versions
• NC version with first-open function
• Adaptation to valve using plastic adapter M30 × 1.5 or M28 × 1.5
• Max. closing force 125 N
• With 230 V or 24 V thermal expansion element
• Large visible and tactile position indicator
• Low-noise and maintenance-free
• Contemporary design
• High functional quality and service life
• Version with integrated auxiliary contact
• Standard version with 1-metre cable permanently connected
• Version with 2 m or 5 m plug-in cable
• Can be mounted in any position, even suspended under the valve