Don't risk air binding or water hammer by skipping a fresh seal

providing reliable pilot verification

simplifying upgrades and replacements

essentially restoring the smooth start-up performance required for high-efficiency system operation

Laars Heating Systems RV2017600 Gas Valve 340155-7026 Don't risk air binding orThe Laars RV2017600 Gas Valve is an OEM 1 2" NPT natural gas control designed specifically for integration with Laars Pennant and Rheem Raypak water heaters and boiler systems. Rated for 24V AC operation, this redundant valve configuration ensures precise gas flow modulation and reliable ignition cycles in high demand hydronic applications. It features a compact body design for installation in tight cabinet spaces while maintaining the necessary flow