In Stock
SKU: BAP229844
QR-1 Quick Release Valve - 1/2" " NPT

The Quick Release (QR) Valve reduces the release time when brakes are applied. It exhausts air through itself rather than through the controlling valve. Its function is to accelerate the air exhaust from the air chambers.
In its standard design this valve is intended to deliver within 1 PSI of control pressure to the controlled device; however, for particular applications this valve is offered with bigger differential or zero hysteresis.
QR-1 valves also come with optional noise reducing foam crosses or silencers.

Technical Specifications:

  • Supply Port: 1/2" NPT.
  • Delivery Ports: 1/4" NPT (2).
  • Crack Pressure 1 PSI.
  • Approximate Weight 0.8 lbs. 
  • (2) 11/32" mounting holes at 1-1/2" on center.


Comes with Safety Cap to Protect the Threads and Mechanism prior Installation.

May also Work as a Replacement for Part: Automann 170.229844, Bendix 229844N, Bendix 229844, Bendix 229844R, Bendix 229844RX, Dayton AV229844, Euclid E-BN229844X, Keene K229844, Midwest WA229844, Newstar S-B073.


prop65 100WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Units in box: 1


Thursday, 24 September 2020

otra buena parte

Romario Perez

Please log in to write a review. Log in