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The TYCO PRODUCTS 51940P is a grooved tee fitting designed for use in piped mechanical systems. This fitting connects three pipe segments at a tee junction using a grooved-end coupling interface, eliminating the need for welding or threading at that joint. The 51940P is part of the TYCO PRODUCTS 519 series and is sized for 4-inch pipe. It is a single-unit fitting intended for installation by licensed plumbers, pipefitters, or mechanical contractors working on commercial or industrial piping systems.
Grooved tee fittings in this size range are commonly used in commercial fire suppression, HVAC hydronic, and industrial process piping installations where grooved mechanical coupling systems are the specified joining method. The 51940P is sold as a single fitting and is suited for new construction and retrofit applications where grooved-end pipe and compatible couplings are already specified.
Designed as an OEM-style replacement or new-installation grooved tee for 4-inch grooved-end piping systems using standard grooved mechanical couplings.
Installation of grooved tee fittings should be performed by a licensed pipefitter or plumber in accordance with applicable mechanical and plumbing codes. Depressurize and drain the piping system fully before removing or installing any grooved fitting. Verify that the groove dimensions and coupling style on mating pipe and couplings are compatible with this fitting before assembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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