Parker 3/4 DD45-S 45 Degree Female Elbow 3000 Psi

Product Description

The PARKER 3/4 DD45-S is a 45-degree female elbow pipe fitting designed for industrial piping systems that require a reliable directional change at a 45-degree angle. Threaded with a 3/4-inch FNPTF (Female National Pipe Thread Fuel) connection on both ends, this fitting is rated to a maximum working pressure of 3,000 psi. The body is constructed from zinc-plated steel, providing corrosion resistance in demanding environments. It is installed by licensed plumbers, pipefitters, and industrial maintenance technicians working on high-pressure fluid or gas piping assemblies.

This fitting is suited for industrial pipe systems where moderate-angle directional changes are needed without the sharp turn of a 90-degree elbow. Typical applications include hydraulic lines, compressed air systems, fuel piping, and general industrial plumbing. The FNPTF thread classification makes it appropriate for fuel and fluid service where thread-sealing integrity is critical. It is sold individually and is intended for use in environments where 3,000 psi pressure ratings are required.

Key Features

• 45-degree female elbow geometry for smooth directional transitions in tight piping runs
• 3,000 psi maximum working pressure rating for high-pressure industrial service
• 3/4-inch FNPTF thread connection on both ports
• Zinc-plated steel construction for corrosion resistance and durability
• Compact, single-piece fitting with no separate components to lose or misalign

Compatibility

Designed as an OEM-style replacement or new-installation fitting for industrial pipe systems using 3/4-inch FNPTF threaded connections rated to 3,000 psi.

Installation Notes

Installation should be performed by a qualified pipefitter or licensed plumber following applicable IFGC or IPC code requirements. Depressurize and isolate the system completely before removing or installing any threaded fitting. Apply an appropriate thread sealant or PTFE tape rated for the service fluid and pressure before threading the fitting into place. Do not overtighten; use a calibrated torque wrench and follow standard pipe thread engagement practices for the fitting size.