Parker 12FSC8N-316 Compression Tube Connector 1/2-14 Npt

Product Description

The PARKER 12FSC8N-316 is a stainless steel compression tube connector designed to join tubing to female NPT-threaded ports in high-pressure and extreme-temperature fluid or gas systems. With a maximum working pressure of 5800 psi and a temperature range of -425 degrees F to 1200 degrees F, this fitting is built for demanding industrial, process, and instrumentation applications. The compression-style end eliminates the need for tube flaring, making field installation straightforward. It is sized for a 3/4-inch tube outside diameter with a 1/2-14 NPT female threaded end.

This connector is suited for use in process piping, instrumentation tubing runs, hydraulic systems, and cryogenic or high-heat service lines where stainless steel construction and reliable compression sealing are required. Typical installers include licensed plumbers, pipefitters, and instrumentation technicians working in commercial, industrial, or OEM assembly environments. Its wide temperature range makes it appropriate for both cryogenic service and elevated-temperature process lines.

Key Features

• Stainless steel construction for corrosion resistance in aggressive media and environments
• Compression x FNPT end connections allow tubing connection without flaring
• 5800 psi maximum working pressure rated for high-pressure system service
• Extreme temperature range from -425 degrees F to 1200 degrees F covers cryogenic through high-heat applications
• 1/2-14 NPT thread standard ensures compatibility with standard female NPT ports
• 3/4-inch tube outside diameter sizing for common instrumentation and process tubing

Compatibility

Designed as an OEM-style replacement or new-installation compression tube connector for systems using 3/4-inch OD tubing terminating at 1/2-14 NPT female threaded ports in industrial, process, or instrumentation piping.

Installation Notes

Installation should be performed by a qualified pipefitter, plumber, or instrumentation technician familiar with compression fitting assembly. Depressurize and isolate the line fully before disassembling or installing any compression fitting. Hand-tighten the compression nut onto the fitting body, then advance with a wrench per the fitting manufacturer's standard procedure for new versus re-make connections. Verify the system is leak-free under controlled pressure before returning to service, and follow applicable codes including ASME B31.3 for process piping where required.