Kromschroder Gas solenoid valve VAS240R/NQ 88001410

The Kromschroder VAS240R/NQ gas solenoid valve, SKU 88001410, is a normally closed valve with a nominal diameter of 40 mm and Rp 1 1/2 connection thread. It operates on 120 V, 50 Hz supply, features a blue LED indicator, double valve seat, and input screen. The valve has quick opening and closing behavior, with a closing time of 1 second, and includes flow adjustment. It is certified for use in gas burners and gas-consuming equipment, with flanged connections for DN 40 and DN 50, and comes with 2 screw plugs on each side.

When selecting a gas solenoid valve of this type, ensure the nominal diameter and connection thread match the existing pipeline. Verify the supply voltage and frequency are compatible with the system. Check the pipeline diameter range and flanged connection sizes to ensure proper fit. Confirm the valve's normal state (normally closed or open) and its opening/closing times meet the application requirements.

Common failures include the valve failing to open or close properly, often due to electrical issues or debris blocking the valve seat. Symptoms may include irregular gas flow, burner ignition problems, or the valve not responding to control signals. Check the power supply, wiring, and the valve's internal components for damage or contamination.