Anti-drain valves are installed in overhead sprinkler head systems to prevent sprinkler heads from dripping and leaking once system has been turned off, allowing uniform watering.
They also ensure that all sprinklers turn on at the required pressure.
They are available in Male x Female Press Fit Connections.
| bar | bar | bar | bar | |
| Anti-Drain Valve | Blue | Purple | Green | Orange |
| Opening Pressure | 1.5 | 2 | 3 | 4 |
| Closing Pressure | 0.7 | 0.9 | 1.5 | 1.8 |
It is recommended to have an extra 0.2 bar of pressure to ensure the opening of AD Valve.
| Model | NETAFIM ANTI-DRAIN VALVE BLUE 15M M/F PRESS FIT CONNECTOR, NETAFIM ANTI-DRAIN VALVE PURPLE 20M M/F PRESS FIT CONNECTOR, NETAFIM ANTI-DRAIN VALVE GREEN 30M M/F PRESS FIT CONNECTOR |
|---|
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Before shipping, we will examine the items ordered carefully before shipping. Most orders are shipped within 48 hours. The time to deliver varies from 3-7 days.
Returns
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Our policy lasts 30 days. If you don't receive the product within the 30 days period, we are unable to offer a refund or an exchange.
You can only return an item in the event that it is not used and still in the same condition as the day you received it. You must have the item in the original packaging.
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