Single Reservoir Tandem Axle Trailer Spring Emergency Parking Brake Priority Control Valve
Controls Parking and Emergency Brakes on Single or Tandem Axle Trailers.
Fills the Reservoir with Air and Release the Spring Brakes.
Complies with FMVSS 121, Docket 90-3 and other Regulations from October 1992 on.
Comes with Safety Caps.
To be Used with a Single Reservoir on a Single or Tandem Axle Trailer to Control Parking and Emergency Brake Functions.
Supplies Air to Fill the Reservoir and Release the Spring Brakes.
No Core Charge.
Complies with FMVSS 121, Docket 90-3 and other Regulations from October 1992 on.
Comes with Blue Safety Caps to Protect the Threads and Mechanism prior Installation.
Technical Specifications:
- Trailer Supply: 3/8"
- Trailer Control: 3/8"
- Reservoir: 1/2"
- Delivery: 3/8" PPV
- Closing Pressure approx. 80 PSI
- Approximate Weight: 2 lbs.
May also Work as a Replacement for Part: Automann 170.110800, Bendix SR-5, Dayton AV110800, Euclid E-SL110800, Keene K800, Newstar S-20221, Sealco 110800.
WARNING: 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).
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Reviews
Arrived promptly and installed easy.










