Resideo V8044A1143 Valve R-448A Its surface-mount design and snap-on

Its surface-mount design and snap-on air connections ensure a streamlined installation for any commercial HVAC contractor managing legacy or modern pneumatic infrastructure

the 0275P00025S heater assembly ensures your home remains comfortable during extreme cold snaps or defrost cycles

Setpoints are adjusted via the internal potentiometer

One-pipe steam systems require a specialized air vent valve to function correctly

Is the PG9 adaptor required for all installations

Resideo V8044A1143 Valve R-448A Its surface-mount design and snap-onThe Resideo V8044A1143 is a professional grade 3 way diverting zone valve designed for effective fluid management in closed loop hydronic systems. Built with a heavy duty brass body, stainless steel stem, and brass seat, this 24Vac zone valve ensures long term reliability in non oxygenated water applications. With a 4 Cv flow capacity and a 3 4" NPT threaded connection, it handles up to 125 psi static pressure and provides a 20 psi close off rating.