A simple thermostatic actuator serves for optimum temperature comfort in the room. The actuator controls the radiator valve according to the set temperature and thus control the flow of medium in the radiator. The actuator works on the principle of a liquid sensor, which expands the liquid at rising temperature and pushes the bellows that closes the valve. When the temperature drops, the function is reversed - the liquid loses volume and allows the valve to open and fluid flow in the body.

Usage examples

• For Siemens VDN, VEN, VUN valves
• For combi valves VPD, VPE
• Valves Heimeier, Cazzaniga, Oventrop M30 x 1,5, Honeywell-Braukmann, MNG and TA type TBV-C (without adapter)
• For valves with union nut and thread M30x1,5mm (without adapter)
• Combination with valves of other manufacturers is necessary to use a suitable adapter series AV ...

Features

• Quick mounting with union nut and maintenance-free operation
• Adjustable range 0 to 28 °C (scale from 0 to 5)
• Frost protection at 8 °C
• Glossy finish
• Built-in liquid sensor responds quickly to room temperature changes
• Connection thread M30 x 1,5mm