Armstrong Fluid Technology 570109-376 Valve

Valve, Circuit Balancing, 2 1/2" ANSI 125# Flange, Cast Iron Body with EPDM Elastomers, 30-71 gpm Flow Rate Range, Straight Pattern Circuit Balancing Valve with two 1/4" Pressure Metering Ports rated at 250 psi maximum working pressure and 230 degree F maximum working temperature (Model CBV-2 1/2FS)