GENERAL CHARACTERISTICS
DAVINCI SINGLE AIR RELIEF VALVE with THREADED END is designed to ensure efficient air management in pressurized water systems, protecting pipelines from air accumulation and operational disturbances. Its compact threaded configuration allows easy installation at high points of the network where controlled air release and intake are required.
This valve enables the rapid intake of large volumes of air during pipe filling and draining operations, preventing vacuum conditions and potential pipe deformation. During normal service, it automatically releases trapped air while preventing unwanted water discharge, ensuring stable and safe system performance.
Manufactured and tested in accordance with recognized standards, it undergoes hydrostatic testing according to EN 12266-1, Class A, guaranteeing sealing integrity and structural reliability. Flanged connections (where applicable in the range) comply with ISO 7005-2, and the valve is produced in line with relevant EC Directive requirements.
Under standard configuration with EPDM sealing:
Maximum working pressure: 16 bar
Working temperature range: -10 °C to +90 °CEngineered for durability and consistent operation, this air relief valve provides a reliable solution for maintaining hydraulic efficiency and protecting water distribution infrastructure from air-related issues.
Ref. 31.178_DS AIR RELIEF VALVE THREAD END PN10/16 SS304 INTERNALS
- Hydrostatic test according to EN 12266-1, class A.
EC directive
Flanged according to ISO 7005-2

