This test method covers the determination of the gage vapor pressures of liquefied petroleum gas products at temperatures of 37.8°C up to and including a test temperature of 70°C .
Stainless steel upper chamber with threaded lower neck which allows the connection to the valve, and ¼” threaded upper head for pressure gauge fitting a ¼” discharge pin valve.
Stainless steel 20% lower chamber two opening. With straight-through valve and ¼” inlet valve.
Stainless steel 33 ⅓ % lower chamber one opening.
The cylinders are tested at hydraulic pressure of 70 bar.
