Differential pressure regulator quick release valve in a pneumatic braking system

A differential pressure regulator quick release valve for fluid pressure brake systems having an integral design subject to fluid pressure differentials, contaminants and particulates, having disposed therein a retaining ring, a rigid piston and an elongated, resilient, yieldable, shock absorbing member disposed on a first face of said piston in a walled cylinder and chamber associated therewith said retaining ring disposed for boundary means on a second flange face of said piston and whose function is for consistent, like dampening reactions at a conclusion of compression of said shock absorbing member and said member being returned to an original configuration and said boundary means restricting travel of said piston to a position in said cylinder at completion of depressurization, said cylinder having oil dispersed therein;

• and as said valve receives fluid pressure having said pressure differentials being delivered to a delivery channel thereof having centralizing means via a housing with a protrusion, an inlet port and said protrusion having a first diaphragm means disposed therein to interrupt communication with cover plate of said protrusion having exhaust ports and said delivery channel centralizing and isolating said fluid pressures and pressure differentials in a base chamber having laterally aligned outlet ports and pressurizations acting on a flexible covering having an inner face and an outer face for acting on said piston's second face and said piston being restricted by said boundary means and said covering having a continuous peripheral portion extending from second diaphragm means thereof, an outer surface of said second means forces an inner surface thereof into contact with a second end such that pressure is transmitted to said piston causing said piston to deform said member into a cylinder housing and delivering pressure directly from a base housing chamber to said outlet ports.