MVF461H25-8 | Magnetic Valve, 1", 2-way, 9.4 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" valve has a 9.4 Cv and comes without flange kits.

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Documents and manuals

Siemens MVF461H25-8 Documents

Datasheet(Modulating control valves. PN16. MVF461H..)Datasheet(MVF461H Series Modulating Control Valves with Magnetic. Positioning Control and Position Feedback for Hot Water and Steam Technical Instructions)Declaration of conformity(CE declaration MVF461H..)Declaration of conformity(RCM Supplier's Declarationof conformity MVF461H…)Declaration of conformity(Test report EN 10204 (type 2.2))Declaration of conformity(Electromagnetic valve actuators MVF461H..)Environmental Declaration(Modulationg control valves. PN16. . MVF461H..)Mounting instruction(Modulating control valves. PN16. MXG461B... MXG462S... MVF461H..)Mounting instruction(Replacement electronic. ASE12)Dimension Drawings(2-port valve. MVF461H... DN 15. 2D drawings. dxf/dwg format)Dimension Drawings(2-port valve. MVF461H... DN 25. 3D drawings. dwg format)Dimension Drawings(2-port valve. MVF461H... DN 25. 3D drawings. stp format) More Info

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Details for MVF461H25-8

Magnetic Valve, 1", 2-way, 9.4 Cv, 0 to 10V control, w/o Flange Kits

Specifications

Ambient temperature, operation: -5…45 °C
Degree of protection: IP31
k_vs: 8 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: 33 VA
Spring return function: A-> AB closed
Valve characteristic: Equal-percentage , Linear
Δp_max: 1000 kPa
Δp_s: 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): 7.72 x 15.89 x 4.53 in
DN: 25