Flanged Dielectric Union, Series/Model: Model T-571NL, Nominal Size: 3 IN, Connection Type: FNPT X Sweat, Material: Cast Iron, Material Standard: ASTM A48, Finish/Color: Galvanized, Outside Diameter: 6-3/4 IN, Length: 3.92 IN, Maximum Pressure: 200 PSI, Temperature Rating: 180 DEG F, Industry Standards: ANSI/ASME B1.20.1, ANSI/ASME B16.18, WQA, U.S Federal Public Law 111-380 Certified, Other Physical Dimension: 0.82 IN Flange Thickness, 5-1/4 IN Bolt Circle Diameter

• High-strength, galvanized cast iron construction make them ideal for commercial and industrial applications
• Designed to reduce stray current and galvanic corrosion where two dissimilar metals are joined
• Self-aligning, non-conductive elastomer gasket and thermoplastic insert create a positive seal and complete isolation between the tubing and piping ends

• Specification Sheet https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/250CSFDULF_Spec.pdf
• Submittal Sheet https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/Legend_301-119_Submittal_Sheet.pdf