GENERAL CHARACTERISTICS:
 
Discover DAVINCI’s premium air release valve, developed to deliver efficient and reliable performance in clean and pre-treated water systems. Suitable for fire protection networks, irrigation systems, cooling water circuits, and HVAC installations, it helps maintain system efficiency by ensuring effective air management and protection against operational disturbances.
The valve is available in sizes from DN50 to DN200 with pressure ratings PN10 and PN16, and features EN 1092-2 / ISO 7005-2 mounting flanges, providing straightforward installation and full compatibility with international piping systems.
Each valve is manufactured and tested in compliance with recognized international standards, including EN 12266-1 Rate A and GB/T13927-1992. Tightness testing is carried out at 1.1 × PN, ensuring excellent sealing performance and dependable operation throughout its service life.
Compliant with EU Directive 2014/68/EU and excluded under Article 1, §2b up to DN200, the valve is certified with CE and WRAS approvals, confirming its suitability for demanding water applications.
Combining durability, operational reliability, and certified quality, this valve is an ideal solution for water infrastructure projects, building services, industrial cooling systems, and fire protection installations where long-term performance is essential.