Corrosion-Resistant Construction: Built with high-grade brass to resist oxidation and structural degradation in high-humidity environments

reducing mechanical stress on the primary control

this unit features a single-try ignition sequence and does not include a pre-purge (NoPP) cycle

The 480V coil is specifically designed for high-voltage control circuits

this is the official Lochinvar and A

Laars Heating Systems RV2017700 Gas Valve 326058-756 Corrosion-Resistant Construction: Built with high-gradeWhen you're out in the field, reliable ignition and consistent manifold pressure are non negotiable. The Laars Heating Systems RV2017700 Gas Valve is a heavy duty, 24V replacement part designed specifically for natural gas hydronic systems. Featuring a 3 4" x 3 4" NPT connection, this valve is engineered for high demand applications where flow capacity is critical. The unit is factory calibrated for a 3. 5" WC output, ensuring precise gas delivery to