Type B aluminum cam and groove fittings include a female cam x male NPT connection. Type B camlock fittings are most often used with Type F adapters of identical size, and can also be used with Type A, E, and F adapters, and Type DP dust plugs. Type B aluminum camlock couplings are used with hydraulic oil, coolants, and gasoline and petroleum products.Aluminum cam and groove fittings consist of a grooved male nipple (adapter) and a female cam (coupler or camlock) that tighten together to form a seal. Aluminum cam and groove couplings are lightweight and resist corrosion, but are more susceptible to scratches and wear unless alloyed with other metals for strength. Aluminum camlock fittings are commonly used with water, chemicals, hydraulic oil, and petroleum products.

Cam and Groove Coupling, Socket, Body Material Aluminum, Type B, Coupling Size 3 in, Male, Connection Type NPT, Hose Fitting Size 2 in, MNPT, Max. Working Pressure @ 70 F 125 psi, Socket Inside Diameter 3 in, Gasket Material Nitrile, Overall Length 4 1/4 in, Includes Locking Arm Yes, Thread Size 2 in -11-1/2