DeZURIK/APCO/Hilton introduces the APCO ASU Combination Air Valve. This single body combination valve features a patented air release and air/vacuum mechanism that is specifically designed to deal with media containing grit, solids and grease.
The unique design provides varied and predictable air flow over a wide range of air release conditions. A large diameter Air/Vacuum Disc provides high volume air flow for rapid venting during pipeline filling and allows high volumes of air to enter the pipeline during draining. During normal pipeline flow conditions, the dual-range air release design prevents air build up and resultant flow restrictions under changing conditions and through the full flow range.
For more information, visit www.dezurik.com