Blast Gate, For Nominal Duct Diameter 4 in, Body Material Cast Aluminum, Overall Length 6 7/8 in, Product Type Manual Blast Gate, Weight 1 lb, Maximum Pressure Rating Not Applicable, Blade Material Galvanized Steel, Maximum Temperature Rating 300...
Blast Gate, For Nominal Duct Diameter 4 in, Body Material Cast Aluminum, Overall Length 6 7/8 in, Product Type Manual Blast Gate, Weight 1 lb, Maximum Pressure Rating Not Applicable, Blade Material Galvanized Steel, Maximum Temperature Rating 300...