282517N Bendix PR-2 pressure protection valve for air brake systems. A valve of this type is normally closed: it stays shut until supply pressure builds high enough to open it, and it shuts itself again if pressure drops below its set point. In an air brake system that keeps one reservoir circuit isolated from another, so a leak in one circuit does not drain the air the other needs for stopping. It can also hold back filling of the auxiliary reservoirs so the main brake circuit builds pressure quickly. A genuine Bendix part from Pro Gear and Transmission.
A factory handling fee of $20.00 per unit is added at checkout.
Features
Bendix PR-2 pressure protection valve for air brake systems
Normally closed, pressure-controlled operation
Keeps one air reservoir circuit isolated from another
Can delay filling of auxiliary reservoirs so brake pressure builds quickly