TRKN26000 RT-4 Relay Valve
- High-Quality Torque 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.
- Replaces MidlandHaldex KN26000, KN26000X, KN26000RX
- Specifications:
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.
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