MKC563.150-315K
Control device PN25, safety function to DIN EN 14597, 2800 N

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
Power consumption
21 VA
Positioning signal
DC 0...10 V, DC 4...20 mA, 0...1000 Ohm
Positioning time
Open 120 s, Close 20 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
DN65...150: 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
Δpmax
1250 kPa
Δps
2500 kPa
kvs
315 m³/h
DN
150