Герметичный 2-х ходовой клапан.
Hermetically sealed 2-port valves for modulating control of refrigerant circuits including chillers and heat pumps.
Expansion gas, flash gas and suction throttle applications with one type of valve
PN 63, stainless steel with welding connections
Integrated power electronic with precise position feedback signal
For ammonia R717 and all standard refrigerants, noncorrosive gases/liquids and CO2 (R744). It is not suited for use with inflammable refrigerants.
Operating voltage AC 24, DC 20...30 V
Power consumption 22 VA
Positioning signal DC 0...10, DC 2...10, DC 0...20, DC 4...20 V
Positioning time <1 s (faulty format)
Spring return function Closed
Position feedback DC 0...10, DC 2...10, DC 0...20, DC 4...20 V
Degree of protection IP65
Ambient temperature, operation -25...55 °C
Mounting position Upright to horizontal
Permissible operating pressure 6300 kPa
Leakage rate <0.002% of kvs-value (faulty format)
Medium temperature -40…120 °C
Valve characteristic Linear
Stroke resolution H/H100 1:1000
Material, valve body Steel / CrNi steel
Material, inside set CrNi steel
pmax 2500 kPa
DN 25
kvs 6.3 m3/h
kvs reduced 4 m3/h