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preventing short-cycling and optimizing heat exchange efficiency
This sidewall venter is compatible with millivolt systems and standard electronic ignitions
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For steam applications up to 15 psi
Maxitrol KVOP-4 Vent Dampener 319852-301 preventing short-cycling and optimizing heatIf you are dealing with a surging regulator on a high flow setup, the Maxitrol KVOP 4 Vent Dampener is the specific field fix required for the 325 7A, 325 7AL, 325 9, and 325 9L series line pressure regulators. As a veteran HVAC technician knows, heavy duty regulators can experience hunting or oscillation during rapid load changes; this venting accessory acts as a pneumatic snubber to stabilize the diaphragm response without sacrificing lock up
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