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Old 04-25-2022, 08:29 PM   #508
Terry Burtz, Calif
Senior Member
 
Join Date: May 2010
Location: Campbell,CA, USA
Posts: 319
Default Re: The Terry Burtz 5 main bearing engine blocks are back on track.

Quote:
Originally Posted by Russ/40 View Post
Terry, would you please describe attachment details for those of us who have already installed the first version (brass valve ) you suggested on our pumps. This would let us know if we can make adjustment to our existing pump plans.
Russ,

The attachment details are that the new relief valve has 1/8 NPT male threads.

The new relief valve is made of steel and the length is roughly half of what the brass ball pop-off valves are.

Before a production contract is awarded, I am waiting for CNC samples to test and verify that they work as well as the sample made on a lathe and mill.
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