System Protection: Monitors temperature inputs to prevent coil freeze-ups and potential liquid slugging

The Weil McLain 511-044-040 is a specialized pilot line solenoid gas valve designed for integration with Weil McLain LGB and MGB boilers

allowing technicians to bypass the automated schedule for maintenance or testing without disrupting the primary timing sequence

Can I use this for intermittent pilot systems

we recommend evaluating a spring-return alternative to ensure fail-safe closure

Mueller Industries BD34519 Valve 322056-301 System Protection: Monitors temperature inputsThe Mueller Industries BD34519 is a high performance refrigerant relief valve engineered for critical over pressure protection in commercial HVACR systems. Specifically designed for liquid receiver applications, this 235 PSI relief valve ensures system integrity by venting excess pressure before it reaches hazardous levels. Featuring a 1 5 16" NPT inlet and an NPTFI outlet, the BD34519 (identical to model B34519 235) provides a robust straight thru