| Questions - Universal & Triple Valves (1565541) | |||
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Questions - Universal & Triple Valves |
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Posted by Express Rider on Wed Jan 13 01:12:34 2021 What is the difference between Universal Valve and Triple Valve design and operation?Also, were the BU's and IRT MUDC's braking systems Triple valve or Universal? IIRC, Hi-V's were triple valve correct? Thank you in advance! |