Brahma Gas valve GVC25*S3Z*SR3*SRD 13992402

Brahma Gas valve GVC25*S3Z*SR3*SRD, SKU 13992402, is a gas valve with a nominal diameter of 25 mm. It is designed to shut off and meter gas supply to a burner, opening on command from the burner control. The valve operates when voltage is applied, ensuring precise control of gas flow. It is part of the GVC25 series from Brahma.

Parts of this type are selected by brand and series, connection size (typically Rp 1/2" to 2" or flanged), coil voltage (230 V or 24 V AC/DC), and function (single or double solenoid, slow opening, servo-regulated, or multiblock with filter and regulator). Before ordering, confirm the valve's electrical supply voltage and connection size against the existing installation. The coil is often replaceable separately from the valve body, which can simplify servicing. Verify that the replacement matches the original's function, as internal configuration affects burner start.

Common failures include coil burnout, leaking seat, drifting outlet pressure, or a seized servo regulator. When these occur, the burner may fail to ignite, shut down unexpectedly, or operate with incorrect gas pressure. Check the coil for continuity, inspect the valve seat for leaks, and verify outlet pressure against specifications.