Available in Air & Vacuum, Pressure Air Release and Combination assemblies, the X Series features our exclusive Head Exchange System, with its head-fixed stainless steel valve internals.
To clean, simply loosen the head assembly, which is sealed in place by a sanitary stainless clamp fitting. Pull out the original head, which weighs less than 10lbs, and pop in a spare. Then clean the original internals at your leisure. No more inline backflushing. No more hassles. Meets ANSI/AWWA C512.