Basic Documentation
www.usa.siemens.com/hvac 133
Magnetic Valves
Sizing
Part No.
Line Size
(in.)
Cv
Max. Differential
Pressure and
Close-off (psi)
Power for
Transformer
Sizing
(VA)
Power
Consumption
(W)
Slow
Fuse
Wire Gauge (AWG)
16 14 12
Max. Wiring Length (ft.)
MVF461H15-0.6 1/2 0.7 145 33 15 3.15 130 215 360
MVF461H15-1.5 1/2 1.8 145 33 15 3.15 130 215 360
MVF461H15-3 1/2 3.5 145 33 15 3.15 130 215 360
MVF461H20-5 3/4 5.9 145 33 15 3.15 130 215 360
MVF461H25-8 1 9.4 145 33 15 3.15 130 215 360
MVF461H32-12 1-1/4 14.0 145 43 20 4 100 165 260
MVF461H40-20 1-1/2 23.3 145 65 20 6.3 100 165 260
MVF461H50-30 2 35.0 145 65 26 6.3 65 100 165
MVF461H Modulating Control Valve Product Ordering
Valve Size (in)
Cv Part No.
Without Flanges
1/2 0.7 MVF461H15-0.6
1/2 1.8 MVF461H15-1.5
1/2 3.5 MVF461H15-3
3/4 5.9 MVF461H20-5
1 9.4 MVF461H25-8
1-1/4 14.0 MVF461H32-12
1-1/2 23.3 MVF461H40-20
2 35.0 MVF461H50-30
With NPT Flanges
1/2 0.7 MVF461H15-0.6-N
1/2 1.8 MVF461H15-1.5-N
1/2 3.5 MVF461H15-3-N
3/4 5.9 MVF461H20-5-N
1 9.4 MVF461H25-8-N
1-1/4 14.0 MVF461H32-12-N
1-1/2 23.3 MVF461H40-20-N
2 35.0 MVF461H50-30-N
With Weld Flanges
1/2 0.7 MVF461H15-0.6-W
1/2 1.8 MVF461H15-1.5-W
1/2 3.5 MVF461H15-3-W
3/4 5.9 MVF461H20-5-W
1 9.4 MVF461H25-8-W
1-1/4 14.0 MVF461H32-12-W
1-1/2 23.3 MVF461H40-20-W
2 35.0 MVF461H50-30-W
Ordering Notes:
• When placing an order, specify the quantity, product number and description. Example: 1 MVF461H15-0.6 valve
• The valve body and magnetic actuator assemblies cannot be separated.
MVF461HSeriesMagnetic
ControlValve.