Description
The Maxitrol KVOP-3 Vent Dampener is an essential control component used in 325 series gas pressure regulators. It is designed to moderate airflow through the regulator vent opening, helping to stabilize the pressure diaphragm chamber during operation. In heating, ventilation, and air conditioning systems, it is installed directly on the regulator vent port as part of the safety and control assembly. It is applied in residential and commercial HVAC systems, gas-fired equipment, where controlled venting is required to support safe combustion and consistent burner performance. It controls the part of the regulator system, assisting in maintaining proper venting conditions within boilers, furnaces, and other gas heating appliances.









