Parker PT-00233 Steel Flared Tube 90 Elbow 1 in Nptf

Product Description

The PARKER PT-00233 is a steel 90-degree flared tube elbow fitting designed for high-pressure hydraulic and fluid system connections. It transitions from a 37-degree flare end to a 1-1/4-11-1/2 NPTF threaded end, providing a reliable, leak-resistant seal in demanding plumbing and fluid power applications. The fitting accepts a 1-inch tube OD on the flare side and is rated for up to 2500 psi maximum dynamic working pressure. Constructed from steel for durability under pressure cycling, this elbow is installed by licensed plumbers, pipefitters, and fluid power technicians working on hydraulic lines, pneumatic systems, and industrial fluid circuits.

The PT-00233 is suited for residential and commercial fluid power and industrial plumbing installations where a 90-degree direction change is required in a tubing run. The flare x NPTF end configuration makes it appropriate for connecting steel tubing to threaded port fittings on pumps, valves, manifolds, and cylinders. It is a single-piece fitting sold individually and handles dynamic pressure conditions typical of hydraulic and high-pressure pneumatic service.

Key Features

• 37-degree flare end accepts 1-inch OD steel tubing for a pressure-tight mechanical seal
• 1-1/4-11-1/2 NPTF thread provides a dry-seal connection without relying solely on thread sealant
• 2500 psi maximum dynamic working pressure rating for hydraulic and fluid power service
• 90-degree elbow geometry allows direction changes in tight plumbing layouts
• Steel construction resists deformation under pressure and mechanical stress

Compatibility

Designed as an OEM-style replacement or service fitting for fluid power and industrial plumbing systems requiring a 1-inch OD flare to 1-1/4-11-1/2 NPTF 90-degree elbow connection with a 37-degree flare angle.

Installation Notes

Installation should be performed by a qualified pipefitter or fluid power technician familiar with NPTF dry-seal thread requirements and 37-degree flare tube connections. Depressurize and isolate the fluid circuit completely before removing or installing any fitting. Inspect the tube flare for cracks or irregularities before assembly, as a compromised flare will not seal at rated pressure. Follow applicable fluid system codes and the fitting manufacturer guidelines for proper assembly sequence and thread engagement.