3" Model (64500)
Working Pressure
Up to 200 psi (13.79 bar).
Rated Flow
Up to 800 GPM (3,028 LPM).
Pressure Drop
4.9 psi (.34 bar) @ 600 GPM (2,271 LPM).
Pressure Control
25 to 75 psi (1.724 to 5.171 bar) nominal.
Overshoot
>5% of rated flow
Opening Time
5 to 10 seconds.
Closing Time
2 to 5 seconds.
Repeatability
±3psi (.21 bar).
Surge Control
>120 psi (8.27 bar)
Opertaing Temperature
-40oF to +125oF (-40oC to +52oC)
4" Model (64510)
Working Pressure
Up to 200 psi (13.79 bar).
Rated Flow
Up to 1,200 GPM (4,532 LPM).
Pressure Drop
4.3 psi (.296 bar) @ 1,000 GPM (3,785 LPM).
Pressure Control
25 to 75 psi (1.724 to 5.171 bar) nominal.
Overshoot
>5% of rated flow
Opening Time
5 to 10 seconds.
Closing Time
2 to 5 seconds.
Repeatability
±3psi (.21 bar).
Surge Control
>120 psi (8.27 bar)
Opertaing Temperature
-40oF to +125oF (-40oC to +52oC)