Barbed Non-Return Valve (13mm, 19mm)
Get complete control over your feeding cycle with a Non-return Valve.
It stops water from flowing back down your irrigation system once your pump goes off.
You won’t get any air locks with one of these. Better yet, you’ll always dose plants with the a full feed.
You don’t need to wait for feed to reach drippers every time your pump comes on. With a non-return valve it’ll already be there, so your plants will be fed from the moment your pump goes on, until it goes off.
• Keep feed flowing in one direction
• Prevent syphoning (no backflow)
• Feed plants a full dose (no waiting for your system to fill)
• Stop air locks forming
• Two diameters available – 19mm & 13mm