Broach approach
Tim Espy, plant manager at V W Broaching Service Inc., Chicago, provides the play-by-play as an internal spline is created on a 24" dia. ball valve for a water utility. The broaching shop uses a Colonial horizontal broaching machine to produce the spline in the stainless steel valve in just a few seconds.
Tim Espy, plant manager at V W Broaching Service Inc., Chicago, provides the play-by-play as an internal spline is created on a 24″ dia. ball valve for a water utility. The broaching shop uses a Colonial horizontal broaching machine to produce the spline in the stainless steel valve in just a few seconds.
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