Reduced! MKB563.25-5 View larger

MKB563.25-5

Siemens

MKB563.25-5 Control device, safety function DIN EN 14597, flanged, PN25, DN 25, kvs 5, 2800 N, AC 24 V, DC 0…10 V/DC 4…20 mA/0…1000 OhmControl devices with safety shut-off function per DIN EN 14597 for protection against excessive temperature and pressure in district heating, heating, ventilation and air conditioning systems. For open and closed circuits. With positioning control, position feedback signal and spring return function.

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S55329-M154-A111

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Reduced from2 739,38 €
2 328,47 € *
(1 956,70 € VAT excl.)

Siemens MKB563.25-5

MKB563.25-5
Control device, safety function DIN EN 14597, flanged, PN25, DN 25, kvs 5, 2800 N, AC 24 V, DC 0…10 V/DC 4…20 mA/0…1000 Ohm

Control devices with safety shut-off function per DIN EN 14597 for protection against excessive temperature and pressure in district heating, heating, ventilation and air conditioning systems. For open and closed circuits. With positioning control, position feedback signal and spring return function.

Technical Specifications
PN class
PN 25
Operating voltage
AC 24 V
Positioning signal
DC 0...10 V, DC 4...20 mA, 0...1000 Ohm
Positioning time
Open 120 s, Close 10 s
Spring return function
Yes (5...25 s)
Position feedback
DC 0...10 V, DC 4...20 mA
Positioning force
2800 N
Degree of protection
IP54
Ambient temperature, operation
-15…50 °C
Mounting position
Upright to horizontal
Permissible operating pressure
2500 kPa
Rangeability
DN15: 50…100 , DN25…50: 100…200
Stroke
20 mm
Leakage rate
0...0.05 % of kvs value
Medium temperature
1…220 °C
Medium
Water , Water with anti-freeze , Steam , Saturated steam
Valve characteristic
Equal percentage
Material, inside set
Stainless steel
kvs
5 m³/h
Δps
2000 kPa
DN
25

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