3) Connect to a high pressure (3000 psi) gas source.
4) Open the supply pressure slowly.
5) Adjust the intermediate pressure by moving the adjusting
screw to increase or decrease tension on the intermediate pressure
spring. (Purge the second stage after each adjustment.)
6) The Intermediate pressure should be adjusted to 140 psi +/- 5psi.
Note: it may be necessary to purge the regulator several times
to allow the HP seat to “break in” and hold pressure.
Supply Pressure Intermediate Pressure
40
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