TECHNICAL INFORMATION

Valve SizeSelf Drain Angles
1/4″41°
3/8″30°
1/2″25°
3/4″18°
1″30°
1½”25°
2″23°

2-Way Valves

Valve Size0% 10%20%30%40%50%60%70%80%90%100%
1/2" 0.511.41.71.91.922.32.63
3/4" 01.123.74.34.8555.466.8
1"01.42.14.36.98.810.913.114.215.617.3
1½"049.314.218.9222528.93437.843.6
2"07.616.522.327.535.643.648.254.358.666

Tolerance +/- 10%                                                                           Cv Units – US gallons/minute