Rigid Coupling With Grade T Gasket, Series/Model: Style 489, Nominal Size: 2-1/2 IN, Connection Type: Grooved, Material: 316 Stainless Steel, Material Standard: ASTM A351, A743 And A744 Grade CF8M, Method Of Manufacturer: Cast, Outside Diameter: 2-7/8 IN, Length: 5.62 IN, Maximum Pressure: 600 PSI, Other Physical Dimension: 1.86 IN Width, 0.05 ...