Brahma Gas valve EG12*S*GMO 13902001

The Brahma EG12*S*GMO gas valve (SKU 13902001) is a normally closed, fast-opening valve with silent operation, suitable for civil and industrial applications. It operates on 230 V AC at 50–60 Hz, consuming 20 W, and features a built-in rectifier bridge for DC coil supply. The valve has a flow capacity of 7.5 m³/h, a nozzle diameter of 15 mm, and a net weight of 0.8 kg. It is certified to Class A (EN 161) with CE registration number 63AQ0626, and includes a mesh filter at the inlet with a 1 mm cell size.

When selecting a replacement gas valve of this type, ensure the supply voltage, frequency, and power consumption match the system's specifications. Verify the flow capacity and nozzle diameter are compatible with the burner's requirements. The valve can be installed vertically or horizontally, and the arrow on the body must indicate the direction of fuel flow. Always use a hex wrench during installation to avoid twisting the shell, and ensure no foreign objects enter the valve body.

Common failures in gas valves of this kind include coil burnout, leading to the valve not opening or closing properly, and contamination from debris, which can cause sticking or incomplete sealing. Symptoms may include burner ignition failure, irregular flame, or gas leakage. Check the coil resistance and inspect the inlet filter for blockages or damage.