Headloss, Valve cover chamber capacity, Valve travel – Watts F100 / F1100 User Manual
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Headloss
Flow Rate - Gallons per minute (Water)
Pressure Drop (psi)
Angle
Globe
2
4
6 8 10
20
40
60 80 100
200
500
1000
2000
5000
10000
20000
100
80
60
40
30
20
10
8
6
4
3
2
F100 / F1100 — Full Port Ductile Iron Single Chamber Basic Valve
Maximum continuous flow based on velocity of 20 ft. per second.
Maximum intermittent flow based on velocity of 25 ft. per second.
The C
v
Factor of a value is the flow rate in US GPM at 60°F that will cause a 1psi drop in pressure.
The factors stated are based upon a fully open valve.
C
v
factor can be used in the following equations to determine Flow (Q) and Pressure Drop (∆P):
Q (Flow) = C
v
√∆P ∆P (Pressure Drop) = (Q/C
v
)
2
ES-ACV-F100-F1100 1350
© 2013 Watts
USA: Tel. (713) 943-0688 • (713) 944-9445 • www.watts.com
A Watts Water Technologies Company
Flow Data - ACV F100 (Globe) / F1100 (Angle)
Valve Size - Inches
1-1/4
1-1/2
2
2-1/2
3
4
6
8
10
12
14
16
Maximum Continuous
Flow Rate Gpm (Water)
93
125
208
300
460
800
1800
3100
4900
7000
8500
11000
Maximum Intermittent
Flow Rate Gpm (Water)
115
158
260
370
570
1000
2300
3900
6000
8600
10500
14000
CV Factor GPM (Globe)
29
34
55
75
125
220
460
775
1200
1730
2100
2800
CV Factor GPM (Angle)
39
53
66
99
170
280
650
1100
1600
2500
3060
4210
Estimated
Valve Cover Chamber Capacity
Valve Size - Inches
1-1/4
1-1/2
2
2-1/2
3
4
6
8
10
12
14
16
fluid oz.
4
4
4
10
10
22
70
U.S. Gal
1-1/4
2-1/2
4
6-1/2
9-1/2
Valve Travel
Valve Size - Inches
1-1/4
1-1/2
2
2-1/2
3
4
6
8
10
12
14
16
Travel - Inches
3/8
3/8
1/2
5/8
3/4
1
1-1/2
2
2-1/2
3
3-1/2
4
2-1/2
4
10
6
8
2
3
12 14 16
2-1/2
4
10
6
8
2 3
12 14 16
1-1/4 1-1/2
1-1/4 1-1/2
F100 / F1100 — Full Port Ductile Iron Single Chamber Basic Valve
Headloss
Angle
Globe
Maximum continuous flow based on velocity of 20 ft. per second.
Maximum intermittent flow based on velocity of 25 ft. per second.
The C
v
Factor of a value is the flow rate in US GPM at 60°F that will cause a 1psi drop in pressure.
The factors stated are based upon a fully open valve.
C
v
factor can be used in the following equations to determine Flow (Q) and Pressure Drop (∆P):
Q (Flow) = C
v
√∆P ∆P (Pressure Drop) = (Q/C
v
)
2