RT-4 Relay Valve
- Interchangeable with competitive units.
- Used on trailers to control both parking and emergency brake functions.
- Controls reservoir charging.
- Applies emergency (parking) brakes upon loss of trailer supply (emergency) line pressure.
Euclid: |
EMDKN26000 |
Haldex: |
KN26000X |
Mack: |
5396 |
Midland: |
KN26000, KN26000N, KN26010, KN26020 |
Midland\Haldex: |
KN26000, KN26000X, KN26000RX |
Velvac: |
34063 |
Trailer Supply Port (A): |
3/8" |
Trailer Supply Port (B): |
3/8" |
Trailer Control Port: |
3/8" |
Reservoir Port (A): |
1/2" |
Reservoir Port (B): |
3/8" |
Delivery Port (4): |
3/8" |
PPV Closing Pressure: |
55 PSI |
Approximate Weight: |
4.5 lbs. |