Once a gasket is compressed under high pressure

the McDonnell & Miller FS-1 Liquid Flow Switch (Part Number 113200) is the industry standard for high sensitivity flow sensing

Designed with a rugged diaphragm and integrated mounting feet

Precision Engineering: Rated at 24V DC

Siemens Combustion RWF50.20A9 Controller 320734-701 Once a gasket is compressedThe Siemens RWF50. 20A9 is a high performance universal digital controller engineered for precision monitoring of temperature and pressure in modulating burner systems. This PID controller features a robust 3 position output, making it an essential component for oil or gas fired heating plants requiring tight process variable control. Designed for control panel mounting, the unit accepts a wide range of analytical inputsincluding Pt100 resistance