Amber Phase Vessel
R-134a SI Detailed Chart — Amber Phase Vessel
An illustrated vessel with an amber liquid layer fills the upper right, above three narrow blocks of Celsius data.
Use this sheet when you need an R-134a reference at 1°C intervals. Read across a Celsius row to compare gauge pressure in bar with absolute pressure in kPa; those pressure columns use different reference points. This amber phase vessel version covers -20 to 60°C in 1°C steps.
The rounded heading leaves the reference table in its own white panel, separate from the equipment illustration. The 81 listed reference points use Celsius, bar gauge, kPa absolute.

Using this reference
The PDF preserves the one-page print layout. The matching Image is a full-resolution WebP rendering. These are finished reference sheets with fixed data and illustrations.
Gauge pressure uses a 101.325 kPa atmospheric reference. Saturation values describe the refrigerant relationship; equipment instructions determine operating and charging targets.
File checksums
PDF SHA-2563bdcfe94d46fc0605fda7a1accaf135ace309e3b030bfa1d9851305b6ebed075
WEBP SHA-25652eccc6bb4da5f36a011161b9bd6c05dc335d57f8fe8ac8c6dd14cdff191e515
Data, sources, and credits
This collection uses CoolProp 8.0.0 / HEOS R-134a saturation data. The supplied method records comparisons with Arkema and Chemours reference tables.
