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2
STVL SERIES
Specifications - STVL SERIES
Product Features
“Y” Pattern,
Globe style design
Accurate and precise
flow measurement
Accurate and precise
flow balancing
Positive shut-off
Offsetting Pressure/
Temperature ports, Self
sealing with optional
Drain Kits
Multi-turn, 360º
handwheel with vernier
scale and digital readout
Built in memory stop
Sweat, Thread, Flanged
and Groove connections
Wide variety of
accessories available
MACON BALANCING VALVES
Connection
Maximum Working Pressure
Operating Temperature Range
Materials of Construction
Solder, Sweat
300 psi/20 Bar (PN 20)
-22˚ F to 250˚ F (-30˚ C to 120˚ C)
Body, Bonnet Dezincification Resistant Brass
Gaskets EPDM
Seat Seal EPDM
Handwheel Polyamide Plastic
Valve Size
Nominal Dimensions
Approx..
Weight
lbs./kg
1.2 / 0.53
1.3 / 0.58
1.7 / 0.77
2.7 / 1.2
3.3 / 1.5
5.1 / 2.3
Handwheel
Turns
10
10
10
10
10
10
Inches
1/2
3/4
1
1 1/4
1 1/2
2
mm
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
A - Length
3.39 / 86
3.54 / 90
4.02 / 102
4.72 / 120
5.2 / 132
6.46 / 164
B - Height
3.74 / 95
3.74 / 95
3.78 / 96
3.78 / 96
4.25 / 108
4.37 / 111
C - P/T Offset
1.57 / 40
1.65 / 42
1.73 / 44
1.85 / 47
1.93 / 49
2.09 / 53
Dimensions
Inches/mm
A
C
B