PRODUCT PIPELINE #4
February 22, 1982
Install retaining ring in groove on spool stem.
Re-install spool assembly in the controller housing and repeat steps 1 through 8 on the other spool
assembly(s) in the controller.
The shims installed to set the start pressure also add the same amount of pressure to the
maximum pressure of the spring range.
(Example: A 0-200 PSI spring with a start pressure of 25 PSI would be a pressure control range of 25-225 PSI).
Doug Van Erem
Attachments - Chart