What is a trailer brake hand valve used for?
1 – Trailer Hand Valve. The trailer hand valve (also called the trolley valve or Johnson bar) works the trailer brakes. The trailer hand valve should be used only to test the trailer brakes. Do not use it in driving because of the danger of making the trailer skid.
Actuation angle: | 73° |
Color: | Black/Black |
Distance between holes: | 80.0 mm |
Exhaust: | Flap |
Max. operating pressure: | 10.0 bar |
Mounting: | M6 |
Port thread 1: | M14 x 1.5 |
Port thread 21: | M14 x 1.5 |
Port threads: | VOSS block |
Calculated Volume (dm³): | 1.607 |
Size (mm x mm x mm) | 165 x 115 x 215 |
Weight (kg): | 10.842 |
Application: | |