Honeywell Servo-combi gas valve VR415VA1001-0000

The Honeywell VR415VA1001-0000 is a servo-combi gas valve with a nominal diameter of 15 mm, designed for use in gas burners and boilers. It operates with a supply voltage of 230 V~ at 50/60 Hz and has a maximum operating pressure of 200 mbar. The valve includes two main valves (V1 and V2) and a pressure control valve located between them, providing Class A + A valve classification and Class C regulator classification. It features a forced-action servo system with a pressure servo controller and pressure relief valve, and is compatible with C60VR series pressure switches and VPS inspection systems. The body is made of aluminum alloy, and the filter element has a cell size of 0.34 mm, made of AISI 303 steel.

When selecting a gas valve of this type, ensure the nominal diameter, maximum operating pressure, and supply voltage match the system requirements. The valve is flange-mounted, so verify the flange kit includes the necessary components: 1 flange with sealing plug, 1 o-ring, 4 screws, and 1 pressure measuring fitting. Check compatibility with existing pressure switches (e.g., C60VR series) and valve inspection systems (VPS). Also confirm the gas type and flow capacity meet the burner's needs.

Common failures in gas valves of this kind include sticking or leaking valves due to debris or wear, leading to improper gas flow or failure to close. Symptoms may include burner ignition issues, unstable flame, or gas odor. Check the filter element for clogging, inspect seals for damage, and verify the valve plunger and closing spring are functioning correctly. If the valve fails to regulate pressure, the regulator diaphragm or feedback channel may be blocked or damaged.