Suction Abrasive Metering Valve, w/ HIGH FLO Mod and finger operated air valve

Description

This is the best of the best metering valve based on our own custom machining.
We start with the standard casting and mill out the throat to reduce the restriction by 50%.  We also mill the end of the brass fitting to create a bevelled edge rather than the blunt end that blocks the media flow.  These changes turn this 'okay' metering valve in a great one.  Use less air to move your media.  Reduce air compressor cycling on and off.  Get the job done faster.
We are the only seller offering this greatly improved cast aluminum metering valve.
L
earn how to dial-in your metering valve here:
https://youtu.be/rlff1yMjA-k
Learn about the 3 styles of metering valves:   https://www.youtube.com/watch?v=9EXNT-5o3q8
We are the largest seller of upgrade kits to for the Harbor Freight (and similar) 40 lb blast cabinet.  See our feedback.
Thanks for looking.