Buchanan Rubber CGB-400-A1 Cam and Groove Coupler, 4 in Type B x 4 in MNPT, Aluminum

Buchanan Rubber Type B Cam and Groove Coupler, Connection Size 1: 4-in, Connection Type 1: Female Cam, Connection Size 2: 4-in, Connection Type 2: Male NPT, Aluminum, #4-8 Thread, Maximum Operating Pressure: 150 psi at 70 deg F, Additional Information: -150 to 250 deg F Casting Temperature, -40 to 212 deg F Gasket Temperature, NBR Gasket Material