GENERAL CHARACTERISTICS:
Discover DAVINCI’s high-performance air release valve, specifically designed for potable water distribution networks, pumping stations, and irrigation systems. Engineered to ensure efficient air management and reliable system operation, it helps improve network performance, reduce pressure fluctuations, and protect critical infrastructure.
Available in sizes from DN50 to DN300 with pressure ratings PN10, PN16, and PN25, the valve features EN 1092-2 / ISO 7005-2 mounting flanges, ensuring seamless integration into a wide range of water transmission and distribution systems.
Manufactured and tested according to internationally recognized standards, including EN 12266-1 Rate A and GB/T13927-1992, each valve undergoes rigorous quality controls. Seat tightness is verified at 1.1 × PN, guaranteeing dependable sealing performance and long-term operational reliability.
The product complies with EU Directive 2014/68/EU and is excluded under Article 1, §2b up to DN300. Certified with CE and WRAS approvals, it meets the highest standards for safety, quality, and suitability in potable water applications.
Combining robust construction, proven performance, and full compliance with international standards, this valve is a trusted solution for water supply networks, pumping infrastructure, and irrigation projects where reliability and efficiency are essential.
Ref. 172A / PN 10-16-25 Air Relief Valve Triple Function
- Working Conditions:
Pressure Ratings: 1.0Mpa; 1.6Mpa; 2.5MpaWorking Temperature: -10C +100CSuitable Media: Water End connection: PN 10/ PN 16/ PN 25Consult Factory for other applications.

