M3FK20LX

Hermetically sealed mixing or straight-through valves for modulating capacity control of condensers.

• PN32 with copper soldering connection
• For safety refrigerants such as R22, R134a, R404A, R407C, R507, etc.
• ZM electronics must be ordered separately (see below)

Summary
For use with Staefa controllers (working range 4…8 V)

• PN class: PN 32
• Operating voltage: AC 24 V
• Power consumption: 16 VA
• Positioning signal: DC 0...10 V, DC 4...20 mA, DC 0...20 V Phs
• Positioning time: < 1 s
• Spring return function: 1-> 3 closed
• Degree of protection: IP54
• Ambient temperature, operation: -40…50 °C
• Mounting position: Any
• Permissible operating pressure: 3200 kPa
• Leakage rate: < 0.05% of kvs-value
• Leakage rate bypass: < 0.5% of kvs-value
• Medium temperature: -40…120 °C
• Valve characteristic: Linear
• Stroke resolution ΔH/H100: 1:200
• Material, valve body: Steel
• Material, inside set: CrNi steel/brass
• Dimensions (W x H x D): 170 x 265 x 70 mm
• kvs: 5 m³/h
• DN: 20
• Warranty: 60 Months

• M3FK32LX

• S55204-V125

• S55720-S318

• S55845-Z286