Special Features:

This fuel pressure valve has a critical tolerance, fit restriction, and application

Properties:

An item that provides an automatic proportioning of fuel distribution to the engine fuel manifolds, under pressure, to achieve better fuel atomization at the fuel nozzles over a wide range of fuel flows. It must also provide a means of shutting off fuel supply to the engine and draining the fuel manifold after engine shutdown. It must be spring loaded and is either pressure balanced or linkage operated.