Trailer Spring Brake Valves
TRAMEC Spring Brake Control Valves (TEV & STEV Valves) provide trailer spring brake control and gladhand pressure protection as required by DOT 121.
- Prevent Spring Brake Drag
- May use a Single Air Tank - allows the elimination of the protected reservoir
- Small Size is Gentle on Tanks, weigh less than two pounds
- Easy Installation & Conversion from Old Systems
- Fully Compatible with Anti-Lock Systems
- View the Spring Brake Valve presentation
Our spring brake valve Maintenance & Trouble Shooting guide may be downloaded from this site.
TRAILER EMERGENCY VALVE (TEV)
Provides Spring Brake Priority
For Direct Control of Trailer Spring Brakes
The logic of the TEV valve retains the ability of the driver to repeatedly apply and release the Parking/Emergency brakes, even with a damaged tank.
DESCRIPTION
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PART NO.
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TEV Valve Assembly
|
51301
|
TEV Valve Rebuild Kit
|
51305
|
SENSING TRAILER EMERGENCY VALVE (STEV)
Provides Service Brake Priority
To Assure Adequate Supply Is Available from the Tractor.
The logic of the STEV valve assures that the trailer parking brakes will not release before there is sufficient air pressure in the reservoir to apply service brakes.
DESCRIPTION
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PART NO.
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STEV Valve Assembly
|
51321
|
STEV Valve Rebuild Kit
|
51325
|
