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11 - 13 October 2022 // Nuremberg, Germany

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Exhibitors & Products Chillventa 2018
Zoom Image LOGO_4-way reversing valves

4-way reversing valves

LOGO_4-way reversing valves

4-way reversing valves

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4-way reversing valves are Saginomiya core products whit over 30 years of experience in the field. It inverts the flow direction of refrigerant by turning on/off an electromagnetic coil on a small solenoid pilot valve which pilots the movement of the slider in the main valve body.

4-way valves are mainly used in:

  • Heating/cooling change over in air conditioners,
  • Heating/cooling or hot gas defrosting mode changes in heat pump units (Air to water, liquid to water, etc.).

4-way valves can be used in from small residential air conditioner to large chiller units.

Refrigeration capacity is from 6 to 370 kW (R410a).

Saginomiya STF and VHV are used throughout the world and are highly trusted by customers.


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