Brahma Electromagnetic gas valve EG25*L.3*GMO 13932000

The Brahma EG25*L.3*GMO is a normally closed electromagnetic gas valve with a nominal diameter of 25 mm. It operates on 230 V AC at 50–60 Hz, with a closing time of 1 second and an opening time of 1 second. The valve has a slow-opening type, an ingress protection rating of IP54, and is suitable for vertical or horizontal installation. Its body is made of die-cast aluminum, and it features a terminal block connection. The valve is certified to EN 161 and complies with European directives 90/396 and 93/68, making it suitable for civil and industrial applications.

When selecting a gas valve of this type, ensure the nominal diameter, supply voltage, frequency, and connection type match the system requirements. Verify the inlet pressure does not exceed the maximum rated pressure. Installation must follow the arrow on the body for flow direction, and avoid twisting the shell; use a hex wrench for mounting. The valve can be installed vertically or horizontally.

Common failure modes for such valves include slow or incomplete opening or closing, which may result in insufficient gas flow or failure to shut off. Check for debris or foreign objects in the valve body, and verify that the supply voltage and frequency are correct. If the valve operates noisily, it may indicate internal wear or incorrect installation.