COMEC RV516
Centreless Valve Refacer

The COMEC Model RV516 Valve Refacer is a very heavy machine for automotive valves. It grinds valves whilst using the centreless principle of holding the stem, so the accuracy cannot be matched by collet-type refacers.

This accuracy does not deteriorate over a period of time as it does on many machines.

The centreless chuck has a capacity to hold valves with stems ranging from 4mm - 16mm (.1575” - .630”).