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

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

and air conditioning sectors

Can I use an auto-reset switch instead of this manual reset version

000 Amps at 250Vac to safely clear major ground faults and short circuits

Watts R119-04D Regulator 30067439-890 Common Questions & Technical SupportThe 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.