Series AV-A soft start-up valves allow the user to set the initial rate of system pressurizations to minimize system shock. When deactivated, the valve quickly exhausts the system for safe servicing of equipment.
Model Port A size Port B size No. of Port A Porting Port A Port B Model 6 8 4 8 10 12 Rc Rc 6 8 10 6, R 6, R 6, R 8, R 8, R 8, R 10, R 10, R 10, R 6 8 10 4 6 KM11 One-touch fitting One-touch fitting 6, 10 1 4 3 8 KM12 One-touch fitting Rc female thread 6, 10 KM13 One-touch fitting One-touch fitting 3 Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main