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- Commonly used to comply with 70 psi supply line retention rule on converter dollies, turnable axles & air lift axles with service brake chambers
- Used in conjunction with 110338 Relay Emergency Valve or 110376 Emergency Control which allows full reservoir pressure to be applied to Relay Valves to apply parking brakes
- Back flow feature of valve allows for use with pintle chamber to comply with Canadian National Safety Code
- Valve should be installed with vent hole facing downward
- Heavy duty metal construction with rubber to metal bonded moveable seat for durability
- Does not replace traditional Pressure Protection Valves such as 140XXX series.
- Complies with all regulations of FMVSS 121 & CMVSS 121
- Dimensions: Height 2.31” – Width 1.18” – Depth 2.25” – Approximate Weight: .50 lbs.
- Air Piping Diagrams – See Technical / Air Piping Diagrams, multiple diagrams are applicable.
