The Altecnic 502 series automatic air vents effectively eliminate air from heating and air conditioning systems, removing the need for manual adjustment. This prevents potential issues such as excessive noise, reduced accuracy of control valves, and decreased performance of heating and cooling equipment. One of the key functions of these air vents is to release air during system filling, automatically isolating it to prevent water loss and waste.

• WRAS approved
• Operated via a float mechanism designed for the removal of air from systems
• Enables tight installations with small sized valves
• Sizes from 6.35 mm, 9.525 mm, 12.7 mm or 15 mm compression available
• 6 bar discharge pressure
• Max. percentage of glycol: 30%

*See Technical Attachments for more precise parameters and conditions.