Buchanan Rubber DD-4040-A Cam and Groove Spool Coupler, 4 in Type D x 4 in FPT, Aluminum

Buchanan Rubber Type DD Cam and Groove Spool Coupler, Connection Size 1: 4-in, Connection Type 1: Female Coupler, Connection Size 2: 4-in, Connection Type 2: Female Coupler, Aluminum, Maximum Operating Pressure: 150 psi, Additional Information: -150 to 250 deg F Casting Temperature, -40 to 212 deg F Gasket Temperature, NBR Gasket