Trailer Relay Emergency Valve 9710021520

Relay Emergency Valve
Relay Emergency Valves control the dual line braking systems in trailers with conventional braking systems to improve braking stability, control and safety across fleets.

Difference

WABCO has more than 60 years field experience
More than 11,000,000 valves produced
Features and innovation

Automatically brakes the trailer when disconnected from towing vehicle during operation
Reduces pressure in the trailer system when disconnected from the towing vehicle
Dual functioning valve combining the functions of both relay and emergency valves
Suitable for both reservoir and frame mountings
Customer value

Ensures Highest Safety Standard in conventional braking systems
Improves safety for trailers in breakaway conditions
Detects rapidly leaks and drops in pressure for quick identification of potential issues
Allows trailers to be moved when not attached to a vehicle if used with load sensing valves or manually adjustable load-appointing valves