New RFKH20 series is suitable for A2L refrigerants
New thermostatic expansion valves RFKH20 series are suitable for refrigerants R455A and R454C in temperature range N [from -40°C to +10°C]
without MOP function.
Cross Reference Booklet
results with:
Recently SANHUA improved SYJ sight glass by new shape of the humidity sensor: without internal pin in the center of sight glass.
This improvement brings:
- Better visibility of the flow
- Reduction of internal pressure drop due to fully open channel