Parking Brake Valve (Reset)
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| Illustration 1 | g00955672 |
(1) Supply port
(2) Delivery port
(3) Exhaust port
The supply and the delivery exhausts at 415 ± 35 kPa (60 ± 5 psi).
When air pressure drops to 415 ± 35 kPa (60 ± 5 psi) the valve automatically releases thus applying the brakes.
When air pressure is below 415 ± 35 kPa (60 ± 5 psi) the knob will not stay depressed.
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