M3FK..LX..

Modulating refrigerant valves with magnetic actuator, PN32, flanged, hermetically sealed

Stock no. BPZ:M3FK..LX..

Stock no. BPZ:M3FK..LX..

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)

Attribute

Value

Δpmax liquid

200 kPa

Δpmax gas

800 kPa

PN class

PN 32

Operating voltage

AC 24 V

Positioning signal

DC 0...10, DC 4...20, DC 0...20 V

Positioning time

< 1 s (faulty format)

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 k<subscript>vs</subscript>-value (faulty format)

Leakage rate bypass

< 0.5% of k<subscript>vs</subscript>-value (faulty format)

Medium temperature

-40…120 °C

Valve characteristic

Linear

Stroke resolution ΔH/H100

1:200

Material, valve body

Steel

Material, inside set

CrNi steel/brass

Product Variants