QUICK EXHAUST VALVE
The Quick Exhaust Valve (SKU: EV25A2), manufactured by Deltrol, is a quick exhaust valve replacement part that provides fast dumping of exhaust air at the cylinder. It helps eliminate the need for large selector valves ordinarily required to accommodate exhaust air moving back through the pneumatic system. The Quick Exhaust Valve part also allows the cylinders of a commercial trailer to exhaust air pressure and let them contract while closing the gates on a belly dump. If your trailer needs a new exhaust valve, be sure to check the correct SKU before purchasing. For all of your necessary belly dump and exhaust needs, check out our extensive online parts inventory today on The Ranco.com Parts Store!
The Quick Exhaust Valve part is designed with smooth, over-sized internal passages which deliver unrestricted flow and prevent clogging due to contaminated air lines. The diaphragm of the Quick Exhaust Valve is an exclusive Deltrol design, which assures instantaneous and absolute venting of the exhaust air from cylinders, various air presses and other air supported equipment. This replacement part fits specific belly and bottom dump trailers.
The Quick Exhaust Valve by Deltrol provides better operating efficiency as a result from the use of smaller air system components, as well as a large amount of frontend savings. This valve will allow for faster, and smoother cylinder operation and a wider application of air-powered motions are obtained.
When air is introduced into the inlet port, the diaphragm is forced into the exhaust seat. The outer lip of the diaphragm is deflected downward, away from the wall, allowing air to flow into the cylinder with a minimum of restriction. The diaphragm will remain on the exhaust seat as long as the inlet pressure is equal to or greater than the cylinder pressure.
When the cylinder is fully charged and air is no longer flowing from the inlet to cylinder port, the outer lip of the diaphragm will assume its normal shape and will contact the outer wall. The diaphragm will remain on the exhaust seat.
When pressure at the inlet port is vented to atmosphere (thru the control valve) the air in the cylinder, which is at a pressure level higher than atmosphere will force the diaphragm upwards to the inlet port. This will shut off the inlet port and allow air in the trailer’s cylinder to flow directly to atmosphere.
- Operating Pressure range 20 to 125 psi (1.4 to 8.6 bar)
- Flow rating Inlet Co-Efficient (Cv Factor) = .50 to 5.32
- Exhaust Co-Efficient (Cv Factor) = 1.0 to 7.84
- Uses 3/8" ports
|Country of Origin||USA|
|Flow C||(Cv Factor) = 1.0 to 7.84|
|Function||Deltrol’s quick exhaust valves provide fast dumping of exhaust air at the cylinder, eliminating the need for large selector valves ordinarily required to accommodate exhaust air moving back through the pneumatic system.|
|Operating Temperature Range||N/A|
|Operation||Allows the cylinders to exhaust air pressure and let them contract closing the gates on a belly dump.|