this 2-position electrical actuator provides the reliable mechanical force necessary to open or close valves in response to terminal unit controllers

Improved Efficiency: Restores intended burner performance

meaning it does not require an external power source to generate the 0-10VDC signal

Common Questions & Technical Support What is the primary function of the XB-1019A-1B in a cooling system

Can I bypass this switch for testing

Watts R119-04D Regulator 30067439-890 this 2-position electrical actuator providesThe Watts R119 04D is a high capacity pneumatic pressure regulator engineered for demanding industrial air preparation. Featuring a 1 2" NPT female inlet and outlet, this diaphragm operated regulator is built with a rugged zinc housing and a balanced poppet design to ensure rapid response and pinpoint accuracy across a broad flow spectrum. It handles a maximum inlet pressure of 300 PSIG and provides a precise secondary pressure range of 5 to 250 PSI.