SmartValve demonstrated on “Home Turf”

SmartValve, Hadley’s all new electronic height control system was demonstrated to drivers and operators at the West Michigan Trucking Show in July.

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SmartValve Takes Off “Down Under”

At the 2013 Brisbane Truck Show, Powerdown showcased Hadley technologies including Hadley’s all new electronic height control system, the SmartValve.

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Make Sure It’s Genuine

Genuine Hadley Parts Provide Superior Performance:
Hadley leveling valves are designed with 37-years of leveling valve technology and they’re engineered to outlast all other leveling valves. No wonder they’re chosen by OEMs more often than any other valve brand.

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