PVAK Suggestions

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darth2ba
3 valves
3 valves
Posts: 319
Joined: Wed Nov 25, 2009 1:40 pm
Location: Portland, OR

PVAK Suggestions

Post by darth2ba »

Hello all,

Out of the piston valve alignment kits available, which do you prefer and why?

Thank you in advance for your suggestions/opinions.

All the best,

Joe
Joe Ready
Principal Tuba: Portland Opera
Athletic Band Director: Linfield University
Low Brass Instructor: Pacific University
PMeuph
5 valves
5 valves
Posts: 1382
Joined: Tue Nov 06, 2007 7:36 pm
Location: Canada

Re: PVAK Suggestions

Post by PMeuph »

My local hardware store sells o-rings and rubber washers that work well, for me. Several people find them too noisy. I don't mind the noise and like the fact that they stay the same thickness.

The appropriate height can be calculated using Bloke's method:
viewtopic.php?t=29764&p=260106#p260112" target="_blank
Yamaha YEP-642s
Boosey & Hawkes 19" Bell Imperial EEb
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