Tunstall Macon STV Series Manual page 22

2.50"- 12.00" AW Automatic Balancing Valve
(Model AW for use with customer supplied companion flange)
Model AW Automatic Balancing Valve incorporates a wafer style ductile iron
body. The removable flow cartridge(s) is factory set to automatically limit the
GPM to within ±5% of the specified flow. Shipped with Rods and Nuts for use
with customer supplied companion flange.
Standard features include Dual Pressure / Temperature Ports.
SPECIFICATIONS
Pressure Ratings:
Temperature Ratings:
Accuracy:
Body Material:
End Connections:
Flow Cartridge(s):
Available Options:
NOMINAL DIMENSIONS & WEIGHTS
SIZE
MODEL
in mm
AW-250 2.50" 65
AW-300 3" 80
AW-400 4" 100
AW-500 5" 125
AW-600 6" 150
AW-800 8" 200
AW-1000 10" 250
AW-1200 12" 300
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
600 PSIG (4140 kPa)
250ºF (121ºC)
± 5% of flow rate
Ductile Iron
Wafer Style
Stainless Steel Wear Surfaces
with Stainless Steel Springs
"PTV" combination PT & Air Vent
A B
in 4.30 4.80
mm 109 122
in 5.00 5.15
mm 127 131
in 6.80 6.00
mm 173 152
in 7.60 6.50 10.00
mm 193 165
in 8.50 6.80 10.16
mm 216 173
in 11.00 8.00 11.00
mm 279 203
in 13.30 9.30 11.00
mm 338 236
in 15.90 10.60 11.00
mm 404 269
WEIGHT
Max. No.
C
Cartridges
lbs kg
5.82
13.0 5.9
148
8.78
22.0 10.2
223
9.60
35.0 15.9
244
56.0 25.4
254
67.0 30.4
258
81.0 36.7
279
121.0 54.9
279
157.0 71.2
279
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section: Components
22
Model AW
Submittal Data
Maximum gpm (lps)
Control Range psi (kPa)
2-32
(14-221)
80
1
(5.0)
135
1
(8.5)
270
2
(17.0)
405
3
(25.5)
540
4
(34.0)
945
7
(59.5)
1485
11
(93.6)
2025
15
(128.0)
Tunstall Corporation
Bulletin-MB-AW-0915
5-60
(34-414)
120
(7.6)
170
(10.7)
340
(21.4)
510
(32.1)
680
(42.8)
1190
(75.0)
1870
(118.0)
2550
(161.0)