Caleffi 5080 – Automatic Bleed higroscopico 5080 1/2 "

• Automatic bleed valve by the manufacturer Caleffi is suitable for all types of radiator
• Chrome plated, – Thread Outer Diameter: 21 mm
• Hand wheel made of white plastic.
• PTFE Ring self-sealing – Max. Operating Pressure: 10 bar
• Max. Operating Temperature: 100 °C

The 5080 series valve can be used both manually and automatically. The function is identical to that of the O-valve. A. Manual valves, the operation is based on the behavior of the automatic cellulose fibre discs, part of the seal. The closing times of the hygroscopic discs are very short, just a few seconds. Dries so that the air and the elimination cycle can not cause problems. Size: approx. 1/2" The male thread has an outer diameter of 20.99 mm and the 1/2 inch female thread has an inner diameter of 18.63 mm. Product specifications: Hygroscopic Radiator Steam Valve Size 1/2" Material: chrome-plated brass. Hand Thread Outer Diameter:21mm Plastic wheel in white, PTFE ring self-sealing, max. Pressure: 10 bar, Operating temperature: 100 °C. Contents: 1/2 inch hygroscopic vent valve for radiators