The Schneider Electric (Erie) VT2213G13A020 is a highly efficient 1/2-inch 2-way normally closed solenoid valve intended for effective fluid control in HVAC systems. This valve quickly reacts to electrical impulses and controls fluid flow in hydronic systems and water heating applications. It is powered by a 24V source and has a sweat connection. With its impressive 3.5 Cv capacity, i... https://www.partshnc.com/vt2213g13a020-schneider-electric-erie-12-2w-nc-24v-sweat-35cv