The regulator holds a steady outlet pressure for downstream tools and processes, and a fault causes pressure swings or drift.
Symptoms of a Faulty Regulator
Fluctuating pressure, pressure creep at zero flow and inability to reach the setpoint all indicate trouble.
Common Causes
Worn diaphragms, blocked vents, contamination and damaged seals prevent the regulator from controlling properly.
Repair or Replace
Clean or rebuild the regulator, and replace it if the diaphragm or seat is worn beyond repair.
Contact us for regulator repair parts and replacements.