Air Release Valve - AQ90CP 50mm 15Bar Cont Vacuum product_non sabs 25mm - class 6 100m and extended riser seal life

and extended riser seal life

Easy Retrieve® memory backs up the full irrigation schedule

24 43 50 2

88 10 12 2

66 11 12 2

Air Release Valve - AQ90CP 50mm 15Bar Cont Vacuum product_non sabs 25mm - class 6 100m and extended riser seal lifeAutomat AQ air release valves automatically vent trapped air from irrigation mains at system start up and admit air during system shutdown to prevent vacuum lock and pipe collapse. Trapped air in irrigation pipework causes pressure fluctuations, uneven sprinkler performance and accelerated water hammer damage; correct air valve installation at high points and ends of mains eliminates these issues. Available in standard and continuous vacuum service