
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
Tunstall Corporation
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section:
Components
Bulletin-MB-AB-0915
Model AB
Submittal Data
Model AB Automatic Balancing Valve is a combination ball valve, automatic
flow control device and union. The removable flow cartridge is factory set to
automatically limit the GPM to 5% of the specified flow. The ball
valve has a chrome plated ball, Teflon seats and a blowout proof stem with
double EPDM O-ring seals. The union has an EPDM O-ring seal and tail-
piece available in MNPT, FNPT, and SWT end connections. Standard fea-
tures include Memory Stop and Dual Pressure / Temperature Ports.
SPECIFICATIONS
Pressure Ratings:
600 PSI (4140 kPa)
Temperature Ratings:
250ºF (121ºC)
Accuracy:
± 5% of flow rate
Body Material:
Forged Brass
End Connections:
Brass - Fixed End: SWT, FNPT
Union End: SWT, FNPT & MNPT
Flow Cartridge: AB1e - AB3
Ultrason
®
Composite
AB4
Stainless
Steel
Seals:
EPDM
Ball:
Chrome Plated Brass, full port, 100% positive shut-off.
Optional 316 Stainless Steel
.
Stem:
Brass.
Optional 316 Stainless Steel
.
Handle:
Full size Zinc Plated lever with Vinyl Grip
Available Options:
“PTV” combination PT & Air Vent, hose end Drain Valve & Extensions
AUTO
M
ATI
C
NOMINAL DIMENSIONS & WEIGHTS
MODEL
SIZE
A
B
C
D
E
*T
SWT
Flow
Range
WEIGHT
in mm
FNPT SWT
lbs
kg
AB1e-050 1/2”
15
in 5.28 5.64 3.59 1.97 1.61 1.91 0.83
0.35
to
5.0
GPM
1.78 0.81
mm 134.10 143.30 91.20 50.10 40.90 48.50 21.08
AB1e-075 3/4” 20
in 5.41 5.92 3.59 1.97 1.61 1.91 0.83
1.83 0.83
mm 137.40 150.40 91.20 50.10 40.90 48.50 21.08
AB1e-100 1” 25
in 5.75 6.21 3.59 1.97 1.61 1.91 0.83
1.97 0.89
mm 146.10 157.70 91.20 50.10 40.90 48.50 21.08
AB2e-050 1/2”
15
in 5.71 5.95 3.86 3.66 2.08 2.02 0.83
0.35
to
10.0
GPM
2.09 0.95
mm 145.16 151.16 98.04 92.99 52.83 51.33 21.08
AB2e-075 3/4” 20
in 5.74 6.20 3.86 3.66 2.08 2.02 0.98
2.09 0.95
mm 146.02 157.48 98.04 92.99 52.83 51.33 24.89
AV2e-100 1” 25
in 5.96 6.36 3.86 3.66 2.08 2.02 0.98
5.05 2.29
mm 151.51 161.54 98.04 92.99 52.83 51.33 24.89
AV2e-125 1-1/4” 32
in 6.14 6.69 3.86 3.66 2.08 2.02 1.50
5.05 2.29
mm 155.96 169.93 98.04 92.99 52.83 51.33 38.10
AB3-100 1” 25
in 6.98 7.18 5.38 5.03 2.44 3.61 1.41
5.0
to
21.0
GPM
5.05 2.29
mm 177.29 182.37 136.65 127.76 61.98 91.69 35.81
AB3-125 1-1/4” 32
in 7.06 7.24 5.38 5.03 2.44 3.61 1.43
5.17 2.35
mm 179.32 183.90 136.65 127.76 61.98 91.69 36.32
AB3-150 1-1/2” 40
in 7.06 7.37 5.38 5.03 2.44 3.61 1.17
5.17 2.35
mm 179.32 187.20 136.65 127.76 61.98 91.69 29.72
AB4-150 1-1/2” 40
in 9.59 9.91 7.44 5.66 2.83 3.91 1.17 11.0
to
70.0
GPM
8.63 3.91
mm 249.60 251.70 189.00 143.60 71.90 99.50 29.72
AB4-200 2” 50
in 9.59 10.35 7.44 5.65 2.83 3.92 1.50
8.65 3.92
mm 249.60 262.89 189.00 143.51 71.90 99.57 38.10
* Please reference the tailpiece data sheet #Bulletin-MB-TP for other sizes and connections.
Dimensions not for construction purposes unless certified by factory.
15
Содержание Macon AB Series
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Страница 52: ...This page left blank intentionally SHUT OFF VALVES 52 ...
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