Special Features:

Spool and sleeve assembly, stop, spring, guide, shims, ball and associated packings and back ups, housed with the body

Properties:

A valve specifically designed for aircraft use designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. it is designed for use with compressed gas(es) and various liquids and may include gauges. it may be inline or cartridge (manifold) design. see also valve, regulating, fluid pressure.