Brahma Gas valve EG12*SR*GFD 13923005

The Brahma EG12*SR*GFD gas valve (SKU 13923005) is a normally closed solenoid valve designed for civil and industrial gas applications. It operates on 230 V AC at 50–60 Hz, with a power consumption of 20 W, and features a fast, silent opening mechanism. The valve has a nominal diameter of 15 mm, a flow capacity of 7.5 m³/h, and a working pressure range of 0–500 mbar. It is constructed with a die-cast aluminum body, includes a mesh filter at the inlet, and supports both vertical and horizontal installation. The valve closes in 1 second and weighs 0.8 kg net.

When selecting a gas valve of this type, ensure the nominal diameter, supply voltage, frequency, and working pressure range match the system requirements. Verify the flow capacity and closing time meet the burner's specifications. Installation must align the arrow on the body with the fuel flow direction, and always use a hex key to secure the valve without twisting the shell. The valve can be mounted vertically or horizontally, and the electrical connection should use a PG9 cable gland with a compatible plug.

Common failures in gas valves of this kind include coil burnout, leading to the valve not opening or closing properly, which may cause the burner to fail to ignite or shut down unexpectedly. A clogged inlet filter can restrict gas flow, resulting in reduced burner output or unstable flame. If the valve fails to close completely, it may cause gas leakage, detectable by a gas odor or pressure drop. Check the coil resistance, filter condition, and ensure the valve is free from debris.