Honeywell Gas solenoid valves VR4605CB1058B

The Honeywell VR4605CB1058B is a flanged gas solenoid valve designed for use in gas heating systems. It has a maximum inlet pressure of 60 mbar and a flow capacity of 4.2 m³/h at a pressure drop of 3 mbar. The valve is CE certified and features a back pressure of 50 mbar on the first valve. It operates at an ambient pressure of 1013 mbar.

When selecting a replacement gas valve of this type, ensure the connection type (flanged) and thread size match the existing piping. Verify the maximum inlet pressure and flow capacity meet the system requirements. The valve must be compatible with the gas type and ignition system (e.g., DSI, HSI, or IP). Check the electrical specifications and actuator configuration to match the control system.

Common failures include the valve failing to open or close, leading to no gas flow or gas flow not shutting off. This may cause the burner to not ignite or to continue running after the call for heat ends. Check for proper electrical connection and voltage, and inspect the valve for debris or damage that could obstruct operation.