ASEPCO valve flow rates by size at 1 psi pressure drop:
| 0.5" |
02.8 gallons per minute (gpm) |
10.6 liters per minute (lpm) |
| 1.0" |
15.8 gallons per minute (gpm) |
60 liters per minute (lpm) |
| 1.5" |
32.0 gallons per minute (gpm) |
121 liters per minute (lpm) |
| 2.0" |
72.0 gallons per minute (gpm) |
273 liters per minute (lpm) |
| 3.0" |
170 gallons per minute (gpm |
643 liters per minute (lpm) |
| 4.0" |
302 gallons per minute (gpm) |
1143 liters per minute (lpm) |