Precooling Apparatus

Description

Consists of brass cooling vessel with built-in 20 ft. (6m) copper cooling coil. Includes compression fittings and 1⁄8" needle valve at the downstream end.

Test Method

The volatility of liquefied petroleum (LP) gases is determined by allowing a precooled sample to weather under specified conditions and observing the temperature when 95% has evaporated. Residues in LP gases are determined by weathering of a precooled sample and determination of the volume remaining at 100°F (37.8°C).

Features

Conforms to ASTM and GPA specifications

Specifications

Conforms to the specifications of: ASTM D1837; D2158; GPA 2140; ISO 13757