Special Features:

Manufacturers suggested name dump valve assembly, emergency shutoff; consists of operating handle, latching pin, dump port, inlet port, outlet port; two positions, dump position and regulate postiion; source is regulated engine bleed air, pressure 30 psig, proof pressure 45 psig, burst pressure 75 psig; handle operating torque 18 in-lb; height 3.00 in., width 2.75 in., dept 2.06 in.; wt 0.35 lb

Properties:

A valve with two connections on the run and a third and sometimes fourth connection at 90 degree (1.5708 radians) angle(s) to the run. The flow is controlled by the action of a stem which lifts a disk perpendicularly off of the center axis of its seat.