Air valves
A200 Micro air valve 2 functions
- Nominal diameter: DN20 – DN25
- Media temperature: 0°C to 70°C
- Pressure: minimum 0.2 bar (lower on request) – maximum 40 bar
- Permissible medium/application:
– Piֺpelines: Protection against air accumulation in high points and long horizontal lines.
– Inֺ proximity to control valves and water meters: Prevention of inaccurate pressure regulation and biased readings due to air existence in these devices. - Connection: Male screw
A300/AR300 Air valve 3 functions FB or RB
- Nominal diameter: DN50 – DN300
- Media temperature: 0°C to 70°C
- Pressure: minimum 0.2 bar (lower on request) – maximum 40 bar
- Permissible medium/application: main transmission lines, water distribution networks, irrigation systems
- Connection: Flanged
- Flange: PN10/16/25/40
A300X/AR300X Air valve 3 functions FB or RB – stainless steel
- Nominal diameter: DN50 – DN300
- Media temperature: 0°C to 70°C
- Pressure: minimum 0.2 bar (lower on request) – maximum 40 bar
- Permissible medium/application: main transmission lines, water distribution networks, irrigation systems
- Connection: Flanged
- Flange: PN10/16/25/40
A400/AR400 Air valve 3 functions FB or RB
- Nominal diameter: DN50 – DN300
- Media temperature: 0°C to 70°C
- Pressure: minimum 0.2 bar (lower on request) – maximum 40 bar
- Permissible medium/application:
Water transport networks through pipelines.
– Water distribution networks.
– Irrigation systems.
– In general, this model is used on slope changes and at high points of the pipeline. - Connection: Flanged
- Flange: PN10/16/25/40
A400X/AR400X Air valve 4 functions FB or RB – stainless steel
- Nominal diameter: DN50 – DN300
- Media temperature: 0°C to 70°C
- Pressure: minimum 0.2 bar (lower on request) – maximum 40 bar
- Permissible medium/application:
– Water distribution networks.
– Irrigation or fire systems.
– Used at high points on slope changes in pipelines. - Connection: Flanged
- Flange: PN10/16/25/40
