Brochure

29
BALANCE VALVES Circuit Sentry
TM
Flo-Setter
TM
Model
Number
Part
Number
Size
Connection
Type
DIMENSIONS
*
IN INCHES (mm)
Flow Capacity
in GPM (L/hr)
Approx.
Weight
lbs. (kg)
A B C D
**
E
**
Min. Max.
FS-1/2 117630 1/2"
NPT
Female
2.9
(75)
5.6
(144)
3.4
(87)
2.24
(57)
1.12
(28)
0.26
(60)
4.75
(1,080)
1.1
(0.5)
FS-3/4 117632 3/4"
NPT
Female
3.1
(79)
5.6
(144)
3.4
(87)
2.24
(57)
1.12
(28)
0.45
(102)
8.50
(1,930)
1.3
(0.6)
FS-1 117643 1"
NPT
Female
3.9
(100)
6.8
(173)
4.3
(110)
2.54
(65)
1.27
(33)
060
(136)
10.56
(2,400)
2.8
(1.3)
FS-1-1/4 117636 1 1/4"
NPT
Female
4.0
(104)
7.0
(178)
4.3
(110)
2.54
(65)
1.27
(33)
0.88
(200)
22.01
(5,000)
3.1
(1.4)
FS-1-1/2 117637 1 1/2"
NPT
Female
5.4
(138)
7.9
(201)
5.1
(131)
3.60
(92)
1.80
(46)
3.17
(719)
32.58
(7,400)
6.6
(3.0)
FS-2 117638 2"
NPT
Female
5.4
(138)
8.1
(207)
5.1
(131)
3.60
(92)
1.8
(46)
3.96
(900)
45.57
(10,350)
7.5
(3.4)
*All dimensions +/- 0.125” (3.2 mm) tolerance. Dimensions are subject to change. Not to be used for construction purposes unless certified.
**Dimension is of maximum width of the handle or body, whichever is greater.
***Includes tailpiece. Measurement of maximum length tailpiece available.
For minimum differential requirements please refer to submittal A-611 on our website. Maximum differential pressure is 58 PSID.
Minimum temperature is 14°F (-10°C) to 248°F (120°C). Maximum operating pressure is 375 PSI.
Model AF Specifications (
includes union tailpiece)
Circuit Sentry
Flo-Setter Specifications
Model AF
Circuit Sentry
Flo-Setter
Description
The Circuit Sentry Flo-Setter valve is a field adjustable
pressure independent flow limiter that maintains set
flow rates regardless of pressure fluctuations in the
system; eliminates overflow.
The unique GPM dial is easy to set.
Requires no instruments, charts or wheels
Saves pump energy and improves coil efficiency
No minimum straight pipe lengths required
Integrated pressure / temperature ports included
Large open flow paths for clog-free operation
Integrated isolation/shut-off capability
Materials of Construction
Body: DZR Brass
Flow Setting: PA6 20% Glass
Spring: Stainless Steel
Diaphragm: HNBR
O-Rings: EPDM
Maximum Working Pressure
375 PSIG (2585 kPa)
Maximum Operating Temperature
14°F (-10°C) to 248°F (110°C)
Control Range
Maximum 58 PSI (399 kPa) Delta P
Accuracy
+/ - 5%
New GPM dial
NOTE: Model AF valves are configured valves and therefore have no part numbers. They include union tail pieces and can be selected to include optional ball isolation/shut-off valve.
Model
Number
Valve Size
Fixed End
Connection Fixed
End
DIMENSIONS
*
IN INCHES (mm)
Flow Capacity in GPM
(L/hr) Approx. Weight
lbs. (kg)
B C D
**
E
**
G Max
***
T Max
***
Min. Max.
AF-1/2 1/2"
Sweat Female
5.6
(144)
3.4
(87)
2.24
(57)
1.12
(28)
5.6
(142)
1.55
(39)
0.26
(60)
4.75
(1,080)
1.2
(0.5)
NPT Female
5.6
(144)
3.4
(87)
2.24
(57)
1.12
(28)
5.0
(127)
1.55
(39)
0.26
(60)
4.75
(1,080)
1.2
(0.5)
AF-3/4 3/4"
Sweat Female
5.6
(144)
3.4
(87)
2.24
(57)
1.12
(28)
6.3
(160)
1.55
(39)
0.45
(102)
8.50
(1,930)
1.5
(0.7)
NPT Female
5.6
(144)
3.4
(87))
2.24
(57)
1.12
(28)
5.3
(135)
1.55
(39)
0.45
(102)
8.50
(1,930))
1.5
(0.7)
AF-1 1"
Sweat Female
6.8
(173)
4.3
(110)
2.54
(65)
1.27
(33)
7.6
(193)
2.00
(51)
0.60
(136)
10.56
(2,400)
3.1
(1.4)
NPT Female
6.8
(173)
4.3
(110)
2.54
(65)
1.27
(33)
6.4
(163)
2.00
(51)
0.60
(136)
10.56
(2,400)
3.1
(1.4)
AF-1-1/4 1 1/4"
Sweat Female
7.0
(178)
4.3
(110)
2.54
(65)
1.27
(33)
7.9
(201)
2.00
(51)
0.88
(200)
22.01
(5,000)
3.6
(1.6)
NPT Female
7.0
(178)
4.3
(110)
2.54
(65)
1.27
(33)
6.7
(170)
2.00
(51)
0.88
(200)
22.01
(5,000)
3.6
(1.6)
AF-1-1/2 1 1/2"
Sweat Female
7.9
(201)
5.1
(131)
3.60
(92)
1.8
(46)
10.6
(269)
2.52
(64)
3.17
(719)
32.58
(7,400)
7.6
(3.4)
NPT Female
7.9
(201)
5.1
(131)
3.60
(92)
1.8
(46)
9.2
(234)
2.52
(64)
3.17
(719)
32.58
(7,400)
7.6
(3.4)
AF-2 2"
Sweat Female
8.1
(207)
5.1
(131)
3.6
(92)
1.80
(46)
11.7
(297)
3.14
(80)
3.96
(900)
45.57
(10,350)
8.7
(3.9)
NPT Female
8.1
(207)
5.1
(131)
3.6
(92)
1.80
(46)
9.7
(246)
3.14
(80)
3.96
(900)
45.57
(10,350)
8.7
(3.9)