use the inverse mode setting to ensure the output relay de-energizes when the liquid drops below the lower electrode

this 1-1/4" NPT valve offers an impressive 15 Cv flow factor

ensuring system protection

This replacement gas burner assembly features a dual-burner configuration designed to ensure a consistent air-to-fuel ratio and optimal flame propagation within the heat exchanger

Using it with R-22 will lead to incorrect superheat and potential system failure

Belimo 6150L Valve 326058-757 use the inverse mode settingThe Belimo 6150L is a 6 inch 2 way butterfly valve engineered for precision flow control in commercial HVAC and industrial process applications. As a direct cross reference for the F6150HD, this valve is designed for high performance modulation and bubble tight shutoff in chilled water, hot water, and condenser water loops. Built to withstand the rigors of mechanical rooms, it features a robust body construction compatible with standard ANSI flanges,