Brahma Gas solenoid valve 13747001

The Brahma Gas solenoid valve 13747001 is a normally closed gas valve with a nominal diameter of 8 mm and a nozzle diameter of 8 mm. It operates on a supply voltage of 230 V AC with a frequency of 50–60 Hz, consuming 20 W. The valve has a flow capacity of 2 m³/h, a closing time of 1 second, and a net weight of 0.7 kg. It features a brass body, quick and silent opening, and is suitable for vertical and horizontal installation. The valve is designed for domestic and industrial applications and complies with directives 90/396 and 93/68.

Parts of this type are selected by matching the nominal diameter, supply voltage, and flow capacity to the system requirements. Installation must follow standard EN 60335-1, ensuring the arrow on the valve body aligns with the flow direction. The valve can be mounted vertically or horizontally, but avoid displacement of the protective shell and use the appropriate hex key size. Prevent foreign objects from entering the valve during installation.

Common failure modes for gas solenoid valves include coil burnout, sticking due to debris, or diaphragm damage, leading to the valve failing to open or close properly. Symptoms may include no gas flow, continuous gas flow, or irregular burner operation. Check the electrical connections, coil resistance, and cleanliness of the valve interior.