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Parker PGI's Leak Lock Wellhead Grease Fittings are available in a standard style and nylon insert/lock-on style. These grease fittings feature a heavy-duty radial rivet crimp. This special crimp provides the best "blow-out" protection of any available crimped style fitting. The radial rivet crimp process conforms to the latest revision of NACE when manufactured with 316 SS or 4140 body material.
- Accepts button head grease fitting coupler
- Heavy Duty Radial Rivet Crimp
- Use with Standard and Giant Button Heads
- Locking Set Screw
- Temporary sealing of leaking button head fittings