Armstrong Fluid Technology 570200-477 3" Flanged Angle Valve FTV-3FA

The Armstrong Fluid Technology 570200-477 FTV-3FA 3" Flanged Angle Valve is used to manage the movement of fluids in hydronic piping in HVAC systems. It works with the modulating flow of liquid through a body shape with an angle that enables the controlled distribution or shut-off in a loop. It is based on a closed internal element of operation, an external control signal, or manual changes to adjust flow. It is installed between similar connections in the piping system and is connected to the system control interface.