This valve has been designed for efficient discharge and intake of air in water transport systems, filtering systems, containers, and other places where confined air could impair the system’s operation. The valve is appropriate for: Expelling the air at high flow velocity during the initial filling of the systems, introducing large quantities of air when the pipe drains, maintaining atmospheric pressures in the pipe and preventing
collapse and cavitation damage to the conduits and relieving the entrained air from the water, while the network is pressurized.
Benefits & Features
Reliable – Leak-proof sealing at all conditions, including low system pressure
Superior design -The aerodynamic design of the float provides air flow at a very high velocity. Threaded outlet elbow allows various possibilities of drain connection
Easy maintenance – The valve design contains a very limited number of parts, allowing easy dismantling for maintenance
Operating Pressure: 0.1 bar / 1.5 psi to 16 bar / 230 psi
Maximal water temp. for continuous operation: 60°C / 140°F
Maximal water temp. for intermittent operation: 80°C / 175°F
1 ⁄2”, 3⁄4”, 1”, 2” BSP or NPT threaded base – as per the customer’s choice
Structure Materials:
Cover – GRP (UV resistant) / Polypropylene
Base – GRP / Polypropylene or Brass
Internal parts: Corrosion resistant, plastic materials and synthetic rubber













