- Special Notes
- Product Description
- Manufacturer: Bendix
- Part Number: 289525
- Condition: Remanufactured
- Port A Delivery: 3/8" NPT
- Port B Supply: 3/8" NPT
- Crack Pressure: 1 psi maximum differential
The function of the quick release valve is to speed up the exhaust of air from the air chambers.
It is mounted close to the chambers it serves. In its standard configuration, the valve is
designed to deliver within one psi of control pressure to the controlled device; however, for
special applications the valve is available with greater differential pressure designed into
Several styles of quick release valves are available and are functionally the same. The QRV
quick release valve is the oldest design and utilizes a die cast metal body with an internal
diaphragm, spring and spring seat. The QR-1 quick release valve also has a die cast body and
diaphragm, but does not employ a spring or spring seat. The (non-serviceable) QRN-2 quick
release valve is a nonmetallic version of the QR-1 quick release valve. The QR-L quick
release valve is an inline device.
Cross References: 289525, 289525N, 289525X, TWDBEN289525N
A cross reference listing means
that this valve is a suitable replacement for the part numbers listed. Some changes in air
line plumbing may be required.