Mvf461h...Modulating Control Valves with Magnetic Actuator Mvf461h25-8 Mvf461h50-30

• Transport Package: Wooden Box
• Specification: DN15-DN50
• Trademark: SIEMENS
• Model NO.: MVF461H

Product Description

MVF461H..Modulating control valves with magnetic actuator, PN16, flanged

Stock no. BPZ:MVF461H..


2-port valves PN 16 with magnetic actuator for modulating control of high-temperature hot water or steam.
With positioning control, position feedback signal, spring return function and manual control.

Attribute	Value
PN class	PN 16
Operating voltage	AC 24, DC 24 V
Positioning signal	DC 0...10, DC 2...10, DC 0...20, DC 4...20, DC 0...20 V
Positioning time	< 2 s (faulty format)
Spring return function	A-> AB closed
Position feedback	DC 0...10, DC 2...10, DC 0...20, DC 4...20 V
Degree of protection	IP31
Ambient temperature, operation	-5...45 °C
Mounting position	Upright to horizontal
Permissible operating pressure	Water < 120 °C: 1600 kPa<br/>Water > 120 °C: 1300 kPa<br/>Saturated steam: 900 kPa (faulty format)
Leakage rate	< 0.05% of k<subscript>vs</subscript> value (faulty format)
Absolute pressure p1 steam	900 kPa abs
Medium temperature	1...180 °C
Valve characteristic	Equal-percentage, Linear
Stroke resolution ΔH/H100	1:1000
Material, valve body	Nodular cast iron EN-GJS-400-18-LT
Material, inside set	CrNi steel

Product Variants
 MVF461H15-0.6 - 2-port magnetic control valve, flange, PN16, DN15, kvs 0.6, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H15-1.5 - 2-port magnetic control valve, flange, PN16, DN15, kvs 1.5, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H15-3 - 2-port seat magnetic control valve, flange, PN16, DN15, kvs 3, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H20-5 - 2-port seat magnetic control valve, flange, PN16 DN20, kvs 5, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H25-8 - 2-port seat magnetic control valve, flange, PN16 DN25, kvs 8, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H32-12 - 2-port seat magnetic control valve, flange, PN16 DN32, kvs 12, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H40-20 - 2-port seat magnetic control valve, flange, PN16 DN40, kvs 20, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA
 MVF461H50-30 - 2-port seat magnetic control valve, flange, PN16 DN50, kvs 30, AC / DC 24 V, DC 0/2...10 V / 0/4...20 mA