Campbell GJF-3GT 3/4 in Viton Seal Hose Stem w/ Ferrule Ground Joint

The Campbell GJF-3GT is a new 3/4 in. ground joint female stem fitting featuring a staked-on interlocking ferrule and a Viton (FKM) elastomer seal, as confirmed by the "GT" suffix in the part number designating the Viton seal grade. Ground joint fittings connect via a two-piece union design (stem + nut) that self-aligns on assembly; the female stem half accepts the matching male spud and draws up with a wing nut to compress the face seal, creating a leak-tight connection without pipe threads at the joint face. The "UFC 4" stampings visible on the body and the "3/4" size markings visible on the wing-nut casting confirm the nominal 3/4 in. hose/pipe size and the UFC (United Fire Code / standard ground joint) series. The staked-on ferrule is permanently crimped to the stem shank to secure hose or pipe, and the Viton seal provides superior resistance to petroleum-based fluids, steam, and a broad range of chemicals compared to standard rubber seals. Typical applications include steam hose connections, petroleum transfer, industrial air and water lines, and anywhere a quick-disconnect union-style hose end fitting is required.

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