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Old 03-25-2017, 03:38 PM
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Stan Weiss Stan Weiss is offline
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Quote:
Originally Posted by john marcella View Post
Vertical valve drop?? Explain
John,
I do not know what the technical term is or if there is one.

What I mean by vertical drop is how far down the bore the valve moves verses the amount valve is off of its seat.

With a zero degree valve incline angle. vertical drop = amount valve is off of its seat.

With a 90 degree valve incline angle vertical drop will always be zero.

Stan

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