Erie Controls VT3343

Erie Controls VT3343 is a 3/4" inverted flare, 3-way valve body designed for precise refrigerant control in HVAC and commercial refrigeration. The VT3343 delivers compact, reliable flow management and simplifies installation in tight spaces. It's a proven choice for industrial refrigeration and HVAC installations.

With durable, corrosion-resistant construction, it provides long service life under variable pressures and temperatures. The inverted flare fittings ensure a secure, leak-tight connection with standard 3/4" tubing, making it a drop-in upgrade for compatible systems. Sealed ports prevent leaks during vibration and temperature swings.

Whether you need to blend or isolate refrigerant paths, the VT3343 delivers versatile performance across cooling circuits. The 3-way design helps optimize charge management, while a rugged construction supports long service life in demanding environments. Designed for quick service, it allows straightforward disassembly and inspection without tools.

• 3/4" inverted flare connections for secure, leak-tight fittings compatible with standard copper tubing and compression fittings
• 3-way valve body enables flexible flow routing for blend, isolate, or bypass configurations
• Durable, corrosion-resistant construction for long service life in demanding environments
• Compact design fits tight refrigeration and HVAC spaces without compromise
• Easy installation with standard fittings and port configuration minimizes downtime