Knob Adjustment 3030, 3040 & 3200 Series regulators

視聴回数 4,038
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Knob Adjustment 3030, 3040, 3200, 3450, 3494 & 6342 Series Pressure Regulators
-Need a 1/2" socket wrench and flat head screw driver
Note: The thread on the stem is 3/8"-24

Replacement knob can be found at: https://store.mathesongas.com/replacement-knob-for-pressure-regulator/