Description
The Schneider Electric (Erie) VT3343 is a 3/4 inch, 3-way valve body made of strong brass for durability in HVAC and pneumatic systems. Despite not having a frequency rating (as it’s mechanical), it can handle pressures up to 400 psi. This compact (1lb) valve features inverted flare connections for a secure leak-proof fit. The key functionality is its ability to control fluid flow in two directions. An internal mechanism, likely solenoid-operated or controlled by a manual lever, directs flow between the single inlet and two outlet ports. This makes the VT3343 valuable in HVAC systems for zone control, where fluid needs to be directed to different areas for targeted heating or cooling. Similarly, in pneumatic systems, it precisely controls compressed air flow to power actuators or operate air tools. The combination of compact size, brass construction, and versatile 3-way functionality makes the VT3343 a reliable component for various HVAC and pneumatic applications.









