Tunstall Macon STV Series Manual page 29

2.50"- 6.00" MG Automatic Balancing Valve
(Model MBF With Groove x Flanged Adaptors)
NOMINAL DIMENSIONS & WEIGHTS
SIZE
MODEL
in mm
2-1/2" 64
MG-250
MG-300 3" 75
4" 100
MG-400
MG-500 5" 125
MG-600 6" 150
Dimensions not for construction purposes unless certified by factory.
STANDARD COMPONENTS
Pressure / Temperature test port with brass body, dual durometer EPDM core, PTE Extender, brass cap
with O-ring seal and neoprene retainer strap. Accepts standard 1/8" (4mm) gauge adapter or
thermometer stem. Rated to 500 PSI (3450 kPa) and 275ºF (135ºC)
Please reference data sheet #Bulletin-MB-Accessories for optional accessories.
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
A B
in 10.87 6.22
mm 276.10 157.99
in 11.47 6.17
mm 291.34 156.72
in 13.62 5.91
mm 345.95 150.11
in 14.64 5.97
mm 371.86 151.64
in 17.05 5.21
mm 433.07 132.33
C D
4.36 7.00
110.74 177.80
4.70 7.50
119.38 190.50
5.18 9.00
131.57 228.60
5.69 10.00
144.53 254.00
6.20 11.00
157.48 279.40
Tunstall Corporation
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section: Components
29
Model MG
2.50" to 6.00"
Submittal Data
Weight
E
lbs kg
8.10
23.5 10.66
205.74
8.34
28.4 12.88
211.84
9.09
73.0 19.50
230.89
9.60
73.0 33.11
243.84
10.11
89.9 40.78
256.79
Bulletin-MB-MG-0915