DetailsINSTRUMENT TEST PORT
The Instrument Test Port has a durable cast zinc alloy construction with a heavy gauge zinc plated cap. Its Neoprene Expansion Plug can withstand up to 180°F and has resisted pressures up to 90 psi when installed. The TH-1 accommodates 1” of insulating materials and has an inside diameter of 1-1/16”. The IP-2 accommodates 2” of insulation material and has an inside diameter of 1-1/8”. The IP-4 offers a 3/4’’ diameter access to the air stream. All are designed for high velocity systems. A flat neoprene mounting gasket is supplied. However, for maximum protection against leakage, we recommend using Quad Seal.
California residents: see Proposition 65 Warning
Weight 8 Pounds (Lb) Width 4 Inches (In) Height 8 Inches (In) Country of Origin USA Length 8 Inches (In) Brand Duro Dyne Galvanized No