Watts F1513-6 User Manual
R
Classic Series
K
E
F
G
H
I
J
B
C
G
H
I
J
D
L
M
F500 (Globe)
F1500 (Angle)
1/05
Standard Materials
Standard Materials
Globe Angle
Body & Cover: Ductile Iron ASTM A536
Coating: NSF Listed Fusion
Bonded Epoxy Lined
and Coated
Trim: 316 Stainless Steel (1-1/4” – 8”)
ASTM B62 Bronze (10” – 24”)
(Stainless Steel Optional)
Elastomers: Buna-N (standard)
EPDM (optional)
Viton (optional)
Stem, Nut & Stainless Steel
Spring:
Dimensions
A B C D E F G H I J K L M N
VALVE
Description
Description
GLOBE
SIZE
THRD.
2 9-3/8 9-3/8 10 6-3/8 4 4 4-1/4 4 4 4-1/4 1/2 1/2 1/4 1/4 40
2-1/2 11 11 11-5/8 8-1/2 5-1/2 5-1/2 5-13/16 4 4 4-5/16 1/2 1/2 3/8 1/4 70
3 10-1/2 12 13-1/4 8-3/4 5-1/4 5-3/4 6-1/8 5-1/4 5-3/4 6-1/8 1/2 1/2 3/8 1/4 105
4 15 15-5/8 10-1/4 6-3/4 7-1/8 6-3/4 7-1/8 1/2 1/2 3/8 1/4 230
6 20 21 14 8-1/2 8-7/8 8-1/2 8-7/8 1/2 1/2 1/2 1/2 375
8 25-3/8 26-3/8 19-1/2 11 11-1/2 11 11-1/2 1/2 1 1/2 3/4 800
10 29-3/4 31-1/8 22-1/2 14-7/8 15-5/8 14-7/8 15-5/8 1 1 1 3/4 1100
12 34 35-1/2 24-3/4 17 17-3/4 17 17-3/4 1 1 1 1 1720
14 39 40-1/2 26 1 1 1 1 2600
16 41-3/8 43-1/2 30-1/2 1 1 1 1 3300
GLOBE
150#
GLOBE
300#
COVER TO
CENTER
ANGLE
THRD.
ANGLE
150#
ANGLE
300#
ANGLE
THRD.
ANGLE
150#
ANGLE
300#
PORT
SIZE
PORT
SIZE
PORT
SIZE
PORT
SIZE
*Estimated in lbs.
SHIPPING
WEIGHTS*
The WATTS ACV Models F500 and F1500 are full port, dual chamber basic valves that incorporate a one-piece disc
and diaphragm assembly. This assembly is the only moving part within the valve, allowing it to open or close as
commanded by the pilot control system.
When pressure is applied to the upper diaphragm chamber and released from the lower diaphragm chamber, the valve
travels to a closed position. When pressure is applied to the lower diaphragm chamber and released from the upper
diaphragm chamber the valve travels to a full open position. When pressure is balanced between the upper and lower
diaphragm chambers, the valve will hold an intermediate position until commanded to modulate open or closed by the
pilot control system.
Model F500: Globe Pattern Dual Chamber Basic Valve
Model F1500: Angle Pattern Dual Chamber Basic Valve
Operating Pressure
Operating Pressure
Threaded = 400 psi / 150 Flanged=250 psi / 300 Flanged = 400 psi
Operating Temperature
Operating Temperature
Buna-N: 160°F Maximum
EPDM: 300°F Maximum
Viton: 250°F Maximum
8550 Hansen Road • Houston, Texas 77075 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.wattsacv.com
Maximum continuous flow based on velocity of 20 ft. per second.
Maximum intermittent flow based on velocity of 25 ft. per second.
The CV factor of a valve is the flow rate in US GPM at 60° F that will cause a 1 psi drop in pressure.
The factors stated are based upon a fully open valve.
CV factor can be used in the following equations to determine Flow (Q) and Pressure Drop (r P):
Q (Flow) = CV r P rP (Pressure Drop) = (Q/CV)
2
Flow Data - ACV F500 (Globe) / F1500 (Angle)
Valve Size - Inches 2 2-1/2 3 4 6 8 10 12 14 16
Maximum Continuous
Flow Rate Gpm (Water)
Maximum Intermittent
Flow Rate Gpm (Water)
208 300 460 800 1800 3100 4900 7000 8500 11000
260 370 570 1000 2300 3900 6000 8600 10500 14000
CV Factor GPM (Globe) 55 75 125 220 460 775 1200 1730 2100 2800
CV Factor GPM (Angle) 66 99 170 280 650 1100 1600 2500 3060 4210
Estimated
Headloss
100
80
60
Angle
Globe
2-1/2
2
2-1/2
2
3
4
3
4
6
8
6
8
10
12
10
14
12
16
14
16
40
30
20
10
8
6
Pressure Drop (p.s.i.)
4
3
2
2 4 6 8 10 20 40 60 80 100 200 500 1000 2000 5000 10000 20000
100,000
Flow Rate - Gallons per minute (Water)
Valve Cover Chamber Capacity
Valve Size (in) 2 2-1/2 3 4 6 8 10 12 14 16
fl.oz. 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 (in) 2 2-1/2 3 4 6 8 10 12 14 16
Travel (in) 1/2 5/8 3/4 1 1-1/2 2 2-1/2 3 3-1/2 4
8550 Hansen Road • Houston, Texas 77075 • (Ph) 713.943.0688 • (Fx) 713.944.9445 • www.wattsacv.com
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