Brochure

PART MATERIALS
Venturi Carbon Steel ASTM A-120
End Conn. ANSI Class 150# Flanged
Optional ANSI Class 300# Flanged
Metering Ports Extended Length Pressure / Temperature
RATINGS Pressures to 240 PSIG (1655 kPa)
Temperatures to 250 º F (120º C)
ACCURACY ± 3% of flow rate
Available
Options “PTV ” Combination PT and Air Vent
D E
A
B
C
in mm lbs kg
in 7 7 4.2 3.12 .74
mm 177.80 177.8 106.65 79.38 18.75
in 8 7.5 4.54 3.38 .88
mm 203.20 190.5 115.29 85.73 24.48
in 9.5 9 5.02 3.38 1.19
mm 241.30 228.6 127.48 85.73 30.35
in 11 10 5.53 3.88 1.31
mm 279.40 254 140.49 98.43 33.27
in 12.5 11 6.04 3.88 1.60
mm 317.50 279.4 153.39 98.43 40.64
VF- 500L
VF- 600L
MODEL
VF-250L
VF- 300L
VF- 400L
SIZE
A B C D E
Wgt
2.50" 65
20 9.08
3.00" 75
25 11.35
4.00" 100
36 16.33
5.00" 125
45 20.41
6.00" 150
55 24.95
NOMINAL DIMENSIONS & WEIGHTS
Model VF
Submittal Data
Form # VF-03.14
Macon’s VF Venturi Flowmeter features a cast steel
venturi flow element. The precisioned machined throat
provides measurement accuracy of +3% of flow rate.
ANSI 150 flanged end connections.
Dual extended length Pressure / Temperature Ports
and Hanging I.D. Tag.
Optional features and accessories available
for this Macon product are an extra charge,
and not included in the standard model price.
Tunstall Corporation
118 Exchange Street
Chicopee, MA 01013
2.5” - 6.0” VF