Netafim Air/Vacuum Breaker Valve, ½ inch Male, Grey

The Netafim air/vacuum breaker valve allows air into a drip irrigation system when pressure falls. This helps prevent excessive vacuum, pipe collapse and the suction of mud or dirt back into drippers.

Key features

• ½ inch male threaded connection
• Large air inlet orifice for rapid vacuum relief
• Maximum air suction capacity: 1.7 litres per second
• Leakproof pressure: 0.6 bar
• Maximum working pressure: 4 bar
• Reinforced nylon, polypropylene and EPDM construction
• Resistant to commonly used irrigation chemicals and fertilisers
• Simple four-part construction for easy maintenance

Installation

Install upright at a high point in the drip irrigation system where air can enter freely. Drain the system before freezing conditions.

Sold individually.