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 four 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 spacing: 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 the 0 position. Six-level adjustment with graduated control handle. The valve detects variations in outside temperature, influenced by the heating temperature and the room temperature.