- Primarily used for single axle trailer service brakes or tandem axle by axle trailer brake designs
- Dimensions: Height 4.25” – Width 4.38” – Depth 4.13” – Approximate Weight: 2.62 lbs.
- PLUG UNIT ASSEMBLY 110227 – No plug unit available for 110507
- REPAIR KIT 912-5
- Mounting Hardware – See Air Valves & Related Products / Mounting Hardware
- Air Piping Diagrams – See Technical / Air Piping Diagrams, multiple diagrams are applicable.
Service Relay Valves
(2 Delivery Ports – Diaphragm Style)
![](https://sealcocvp.com/wp-content/uploads/2023/10/110197-pic.jpg)
![](https://sealcocvp.com/wp-content/uploads/2023/10/110197-pic-schematic.jpg)