Novello Flat Radiator Type 21 60 x 50 cm (GR-ST-N-21/60/050) Description: Lower flow radiator with built-in thermostat valve for those who value a modern and elegant connection system. Thanks to the high efficiency of the thermal properties, they provide comfort and harmony. Novello radiators are made from cold-rolled special sheet metal according to EN 442-1, with side covers and a top cover. U-grid. They are a complete heating element. The waves of the sheet metal appear every 33.3 mm. A convection plate is welded to the inner edges of the water channels. Built-in thermostat valve. Painting The external surface treatment includes degreasing, iron phosphating, passivation, rinsing, and priming, as well as high-temperature treatment. The final surface treatment consists of high-quality electrostatic powder coating and repeated high-temperature curing. The entire painting process provides excellent corrosion protection. Base color: White, Stelrad 9016. Equipment. The installed radiators are fully equipped with Monclac fasteners (up to 1600 mm length – two handles, from 1800 mm length – three handles), Type 11 with cantilever L-mounting. They come complete with an integrated valve assembly, valve insert (without thermostat head) with built-in plugs and air vent, tested according to EN 442. The manufacturer offers a 10-year warranty on the radiators. Technical parameters Type: 21 Connections: Novello 6 x 1/2“ - internal thread Working pressure [bar]: 10 Heat transfer temperature: Hot water up to [°C] 110 Height [mm]: 600 Length [mm]: 500 Depth [mm]: 77 Connection distance [mm]: 550 Nominal output [W]: 672.5 Weight [kg]: 14.9 Water capacity [L]: 3.3 Area [m2]: 2.62 Coefficient n: 1.34 Output 75/65/20 °C [W]: 673 Output: 70/55/20 °C [W]: 541 Output 55/45/20 °C [W]: 339.