Parker 8-8 Gbz-ss Compression Tube Connector 1/2 in Ss

Product Description

The PARKER 8-8 GBZ-SS is a stainless steel compression tube connector designed to join tubing to female NPT-threaded ports in fluid and gas distribution systems. It features a compression end on one side and a female NPT (FNPT) threaded end on the other, creating a secure, leak-resistant mechanical connection without soldering or welding. Rated to 6300 psi maximum working pressure, this fitting is built for demanding service conditions. The stainless steel construction resists corrosion and withstands aggressive media, making it appropriate for hydraulic, pneumatic, instrumentation, and process piping applications. Licensed plumbers, pipefitters, and instrumentation technicians are the primary installers.

This connector is suited for residential and commercial installations where a compression tube connection must transition to a female NPT threaded port. Typical applications include instrumentation tubing runs, process control lines, HVAC refrigerant and fluid circuits, and industrial plumbing where high working pressure and corrosion resistance are required. The 1/2 inch thread size fits standard 1/2 inch FNPT-ported equipment, valves, manifolds, and fittings. Its stainless steel body makes it a reliable choice in wet, chemical, or outdoor environments where carbon steel or brass fittings would be at risk of degradation.

Key Features

• Stainless steel construction for corrosion resistance in aggressive or wet environments
• 6300 psi maximum working pressure for high-pressure fluid and gas service
• Compression x FNPT end connections allow tubing to thread-port transitions without soldering
• 1/2 inch thread size compatible with standard FNPT-ported components
• Mechanical compression connection reduces installation time and eliminates open-flame work

Compatibility

Designed as an OEM-style compression tube connector for use with standard 1/2 inch FNPT-ported valves, manifolds, and equipment in fluid, gas, instrumentation, and process piping systems.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified instrumentation technician in accordance with applicable codes such as the IPC or relevant process piping standards. Depressurize and isolate the system completely before removing or installing any compression fitting. Hand-tighten the compression nut onto the tubing, then advance with a wrench per standard compression fitting practice — do not overtighten, as this can deform the ferrule and compromise the seal. Inspect the tubing end for burrs or deformation before assembly to ensure a leak-free connection.