Buchanan Rubber CGD-4030-A Cam and Groove Reducer Coupler, 4 in Type D x 3 in FPT, Aluminum

Buchanan Rubber Cam and Groove Reducer Coupler, Connection Size 1: 4 in, Connection Type 1: Type D, Connection Size 2: 3 in, Connection Type 2: FPT, Aluminum, #3-8 Thread, Maximum Operating Pressure: 150 psi, Additional Information: -150 to 250 deg F Casting Temperature, -40 to 212 deg F Gasket Temperature, NBR Gasket, 2.200 lb Weight