4-way reversing valve for heat pump systems. Switches between cooling and heating modes. Compatible with R410A, R32, R290, R22, R134a. Capacity 4.2-77.3kW. Max operating pressure 4.5MPa. ODF solder connections.
Our 4-Way Reversing Valve enables heat pump systems to switch between cooling and heating modes by changing refrigerant flow direction. It is a core component in central air conditioners, unitary systems, and room heat pumps. The valve operates reliably across a wide capacity range and is compatible with common HCFC and HFC refrigerants.
Constructed with a brass or stainless steel body, it offers high pressure resistance and excellent anti-vibration performance. Bi-metal joints combine stainless steel pipes with pure copper terminals for easy, reliable brazing.
| Parameter | Details |
|---|---|
| Type | 4-Way Reversing Valve |
| Body Material | Brass / Stainless Steel |
| Refrigerants | R410A, R32, R290, R22, R134a, R404A, R407C, R507 |
| Cooling Capacity | 4.2 – 77.3 kW (R410A) / 3.6 – 420 kW (series range) |
| Max Operating Pressure | 4.5 MPa (45 bar) |
| Medium Temperature | -30°C to +135°C |
| Ambient Temperature | -30°C to +50°C |
| Installation | Coil upwards or horizontal axis |
Mode Switching – Enables cooling/heating changeover in heat pump systems by redirecting refrigerant flow
Wide Refrigerant Compatibility – Works with R410A, R32, R290, R22, R134a, R404A, R407C, and R507
Broad Capacity Range – Covers 4.2 to 77.3 kW in R410A, suitable for residential to light commercial systems
High Pressure Resistance – Rated to 4.5 MPa for high-pressure refrigerant applications
Anti-Vibration Design – Stainless steel option offers excellent vibration resistance for demanding installations
Bi-Metal Joints – Stainless steel pipes with copper terminals for easy and reliable brazing
Heat pump systems (central, unitary, room AC)
Split and multi-split air conditioners
Commercial refrigeration with heat pump function
Capacity – 4.2 to 77.3 kW, custom ranges available
Refrigerant – Multiple options, specify at order
Coil Voltage – AC and DC options available
Connection – ODF solder, sizes per system requirement
Packaging – Individual box or bulk carton
Lead Time – 7–25 days
MOQ – Flexible; samples available
For datasheets, samples, or bulk pricing, contact us directly.
