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Siemens MVF461H Series MVF461H20-5

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MVF461H20-5

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The Siemens MVF461H20-5 is a magnetic actuator modulating control valve designed for effective flow management. It features a robust flanged design and operates within a specified voltage range, allowing it to fit into various control systems easily.

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Technical specifications for MVF461H20-5

ManufacturerSiemens
Product TypeModulating Control Valve with a Magnetic Actuator
Product LineMVF461H Series
Part NumberMVF461H20-5
Valve Type Designation2-Port, Through-Type, Flanged
Voltage Rating24 VAC (+20%/-15%) or 20 to 30 VDC
Input Voltage Frequency45 to 65 Hz
IP RatingIP31
Operating Temperature Range-5 °C to 45 °C
Storage Temperature Range-5 °C to 45 °C (Transport: -25 °C to 70 °C)
Humidity Range5 to 95% RH (Non-Condensing)
Valve Size3/4 in. (DN20)
Flow Coefficient (Cv)5.9 Cv
Nominal Pressure ClassANSI 125 (PN16)
Body MaterialModular Cast Iron
Seat/Trim MaterialStainless Steel
Control Signal0/2 to 10 Volts DC, 0/4 to 20 milliamps, or 0-20 Volts DC Phase-Cut
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The Siemens MVF461H20-5 functions as a modulating control valve equipped with a magnetic actuator. This product is classified as a flanged, 2-port, through-type valve. It operates on a voltage rating of 24 VAC with a tolerance of +20% to -15% or within a range of 20 to 30 VDC. The frequency for input voltage ranges from 45 to 65 Hz.

Built to withstand operational challenges, the valve has an IP31 rating, ensuring protection against solid objects larger than 2.5 mm. It maintains effective functionality within an operating and storage temperature range of -5 °C to 45 °C, while being capable of transport in temperatures from -25 °C to 70 °C. The humidity range spans from 5% to 95% RH, provided it remains non-condensing.

The valve has a size of 3/4 inches (DN20) and supports a flow coefficient measurement of 5.9 Cv, making it suitable for a variety of fluid management tasks. It meets a nominal pressure classification of ANSI 125 (PN16), which indicates its durability under pressure conditions. Constructed from modular cast iron for the body and stainless steel for the seat and trim, it ensures longevity and minimal maintenance requirements.

Control signals for this valve can be implemented through values of 0/2 to 10 Volts DC, 0/4 to 20 milliamps, or 0-20 Volts DC phase-cut, providing versatility in control system integration.