View Single Post
  #5   Report Post  
Posted to rec.crafts.metalworking
Lloyd E. Sponenburgh[_3_] Lloyd E. Sponenburgh[_3_] is offline
external usenet poster
 
Posts: 4,632
Default Pneumatic flow control valve problem

Tom Gardner:

http://www.grainger.com/Grainger/PAR...Valve-4A789?Pi
d=search


Tom, why not add a leaf spring with a rib that engages the straight knurl
on the knob? That's the traditional way of keeping carburetor needle
valves from creeping.

Lloyd