Set of 4 replacement thermostatic radiator heads M30 x 1.5TRV for thermostatic heating systems for home and office

Thermostatic radiator valve: 4 TRV radiator heads compatible with 30 x 1.5 threaded connections from radiator manufacturers. The thermostatic radiator valve has 5 modulation levels; if you need to turn off the thermostat, simply use the modulation index arrow (0). Premium material: The thermostatic radiator valve head is made of exceptional alloy and plastic with a fine finish and good performance, making it durable and practical to use, and resistant to deformation and damage. Easy to install: The 4 thermostatic radiator heads are compact, convenient, and useful. The thermostatic radiator valve has 5 modulation levels and is easy to install; if you need to turn off the thermostat, simply use the modulation index arrow (0). Multiple uses: The radiator thermostatic valve has an M30 x 1.5 thread. The radiator thermostat valve can be used on towel rails, column radiators, panel central heating radiators, and flat-tube vertical radiators. Contents: You will receive 4 radiator valve caps, size M30 x 1.5. This thermostatic radiator valve does not have a fixed temperature setting; it is affected by the heating temperature and can detect changes in the ambient temperature. Note: This product can only be installed horizontally; please do not install it vertically.