Válvula de gas ACV 537D4009 para quemadores BG 2000

The ACV 537D4009 is a gas valve listed under the manufacturer codes 537D4009 and 534.322.070002, branded ACV. The valve type is a gas valve, designated VK4115V1014b. Gas valves of this class serve as the primary fuel admission component in a burner or boiler gas train, controlling the flow of gas in response to signals from the burner control. During the ignition sequence, the burner control opens the gas valve after pre-purge and after the spark is established; the valve must close rapidly on flame failure or power loss to prevent unburned gas accumulation. Proper operation is essential for both ignition and modulation of the burner output. Parts of this type are typically installed downstream of the gas filter and upstream of the burner nozzle or mixing head, with connections for a gas pressure switch to monitor inlet pressure. When replacing such a valve, attention should be paid to the gas type (natural gas or LPG) and the pressure range — these parameters dictate the valve’s internal spring or actuator setup. The electrical supply to the valve and its compatibility with the existing burner control (often a two-stage or modulating signal) must match, as must the thread or flange size of the connection. No further details specific to this article, such as dimensions, voltage rating, or approval class, are available from the catalogue entry. Selection should therefore be based on cross-referencing the exact manufacturer code with original equipment data, verifying pressure and electrical ratings against the system specifications.