Set of 4 thermostatic radiator valves, M30 x 1.5 thermostatic heads, thermostatic radiator valves for home and office, replacement for radiator thermostats

General Description This set of 4 thermostatic radiator valves is designed for use in residential and commercial settings. Each thermostatic head is made of robust plastic, is easy to use, and is characterized by a long service life. These valves allow for efficient temperature regulation thanks to an integrated frost protection function. Technical Specifications: Material: Plastic; Outer Diameter: 33.5 mm; Compatible Coil Size: M30 x 1.5; Thread Center Distance: 1.5 mm; Inner Diameter: 30 mm; Liquid Level Sensor: 230 V AC, 50 Hz; Adjustment Range: 6 - 28 °C; Thermal Hysteresis: 1.0 kΩ. Compatibility and Accessories: Suitable for compact radiators with an integrated valve. Scope of Delivery: 4 thermostatic radiator heads. Note: Only the head is supplied; the valve body is not included. Operation: To turn off the thermostat, use the arrow in position 0. Six-level adjustment with graduated control handle. The valve detects variations in outside temperature, influenced by the heating temperature and the room temperature.