Documents: MVF461H40-20
MVF461H40-20 | Magnetic Valve, 1-1/2", 2-way, 23.4 Cv, 0 to 10V control, w/o Flange Kits | Siemens
This MVF461H valve with magnetic actuator is defined for 0 to 10V control of high-temperature hot water or steam. The valve features fast positioning time less than 2 seconds, selectable valve characteristic, and 1000:1 resolution and rangeability. Electronic module for positioning control and position feedback signal. Spring returns closed when de-energized. Manual control. This 1-1/2" valve has a 23.4 Cv and comes without flange kits.
Overview Details for MVF461H40-20
Magnetic Valve, 1-1/2", 2-way, 23.4 Cv, 0 to 10V control, w/o Flange Kits
Specifications
- Ambient temperature, operation
- -5…45 °C
- Degree of protection
- IP31
- kvs
- 20 m³/h
- Leakage rate
- 0.05 % of kvs
- Material, inside set
- CrNi steel
- Material, valve body
- Nodular cast iron EN-GJS-400-18-LT
- Medium temperature
- 1…180 °C; 34…356 ºF
- Mounting position
- Upright to horizontal
- Nominal pressure
- PN 16
- Operating voltage
- 24 VAC, 24 VDC
- Permissible operating pressure
- Liquid, max: 1300 kPa; Steam, max: 900 kPa
- Position feedback
- DC 0...10 V, DC 2...10 V, DC 0...20 mA, DC 4...20 mA
- Positioning signal
- DC 0...10 V, DC 2...10 V, DC 0...20 mA, DC 4...20 mA, DC 0...20 V Phs
- Positioning time
- 2 s
- Power consumption
- 65 VA
- Spring return function
- A-> AB closed
- Valve characteristic
- Equal-percentage , Linear
- Δpmax
- 1000 kPa
- Δps
- 1000 kPa
- Operating range
- DC 0…10 V, 0…20 mA, DC 2…10 V, 4…20 mA
- Absolute pressure p1 steam
- 900 kPa abs
- Medium
- Steam , Water , Saturated steam
- Stroke resolution ΔH/H100
- 1:1000
- Material, valve body
- Cast iron EN-GJS-400-18-LT
- Dimensions (W x H x D)
- 8.9 x 18.74 x 5.91 in
- DN
- 40

