Midland Industries SS5505-16-16 45-deg Female Pipe Elbow

Product Description

The MIDLAND INDUSTRIES SS5505-16-16 is a 45-degree female pipe union elbow designed for high-pressure and high-temperature piping systems. Machined from 316 stainless steel, this fitting connects two 1-inch female NPTF ports at a 45-degree angle, providing a leak-resistant union that suits demanding fluid and gas handling applications. With a maximum operating pressure of 4400 psig and a temperature rating of 1000 degrees F, it is built for industrial, commercial, and mechanical systems where corrosion resistance and structural integrity are non-negotiable. Licensed plumbers, pipefitters, and mechanical contractors are the typical installers of this fitting class.

This fitting is suited for use in hydraulic lines, steam systems, chemical process piping, and high-pressure pneumatic lines where a 45-degree directional change is required at a union joint. The dual 1-inch NPTF thread configuration on both ends ensures a pressure-tight, dry-seal connection without the need for additional sealant in many applications. It is part of the SS5505 Series FNPT 45-degree union elbow line from Midland Industries, intended for SS pipe adapter assemblies in professional mechanical installations.

Key Features

• 316 stainless steel construction for superior corrosion and chemical resistance
• 45-degree union elbow geometry for directional routing in tight piping layouts
• Dual 1-inch female NPTF (1-11/2 thread) connections on both ends
• Rated to 4400 psig maximum operating pressure
• Rated to 1000 degrees F maximum operating temperature
• Dry-seal NPTF thread form reduces reliance on thread sealant for pressure-tight joints

Compatibility

Designed as an OEM-style SS pipe adapter fitting for use in 1-inch female NPTF piping assemblies requiring a 45-degree union elbow connection. Part of the Midland Industries SS5505 Series.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and piping codes. Depressurize and isolate the line completely before removing or installing any fitting. NPTF threads are designed for dry-seal performance, but follow system-specific requirements regarding thread sealants or tape. Do not overtighten, as 316 stainless steel threads can gall; use appropriate anti-galling compound where required by the application.