| Automatic overspeed air intake shut down (shut off) valves combined with manual shut down and automatic reset CHALWYN DAM VALVES Simple cost effective fully automatic engine overspeed protection valves requiring no mechanical or electrical connections. Supplied complete with a cable connected to a remote lever to also enable manual emergency engine shut down. Models available to meet virtually all popular combinations of intake pipe sizes and engine rating. |
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| Other air intake valve options Simultaneous automatic shut down of diesel fuel supply Internal crankcase breather modifications |