Refrigerant pressure–temperature chart
Saturation pressure and temperature of common refrigerants: convert temperature to pressure or pressure to temperature, choose absolute or gauge pressure, and see bubble and dew points separately for zeotropic blends.
Liquid (bubble)
5.09 barg
6.10 bar a · 73.8 psig
Vapor (dew)
4.99 barg
6.01 bar a · 72.4 psig
Type: Near-azeotropic blendSafety class: A1GWP (AR4): 3,922Temperature glide: ≈ 0.7 KCritical point: 72.1 °C · 37.3 bar
All refrigerants
- R404ANear-azeotropic blend · A1 · GWP 3,9220 °C: 6.10 bar a
- R507AAzeotropic blend · A1 · GWP 3,9850 °C: 6.25 bar a
- R134aPure substance · A1 · GWP 1,4300 °C: 2.93 bar a
- R449AZeotropic blend · Temperature glide ≈ 4.5 K · A1 · GWP 1,3970 °C: 6.12 bar a
- R448AZeotropic blend · Temperature glide ≈ 5 K · A1 · GWP 1,3870 °C: 6.24 bar a
- R407CZeotropic blend · Temperature glide ≈ 7 K · A1 · GWP 1,7740 °C: 5.68 bar a
- R410ANear-azeotropic blend · A1 · GWP 2,0880 °C: 7.99 bar a
- R32Pure substance · A2L · GWP 6750 °C: 8.13 bar a
- R22Pure substance · A1 · GWP 1,8100 °C: 4.98 bar a
- R290Pure substance · A3 · GWP 30 °C: 4.74 bar a
- R744Pure substance · A1 · GWP 10 °C: 34.85 bar a
- R717Pure substance · B2L · GWP 00 °C: 4.29 bar a
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