Parker FAFS-48 Compression Tube Female Straight Adapter

Product Description

The PARKER FAFS-48 is a compression tube female straight adapter designed for use in fluid handling and instrumentation plumbing systems. This fitting accepts a 1/4 inch tube OD and forms a secure, leak-resistant compression connection at the tube end while presenting a female threaded port on the opposite side. The body and grip are constructed from Perfluoroalkoxy (PFA) and Polytetrafluoroethylene (PTFE), materials chosen specifically for their chemical resistance and suitability in high-purity or aggressive-media applications. Plumbing and instrumentation technicians install this adapter where plastic compression fittings are required in corrosive or ultra-pure fluid service.

This adapter is suited for residential and commercial fluid handling applications where metal fittings are not acceptable due to chemical compatibility concerns. Typical installations include chemical feed lines, laboratory plumbing, semiconductor fabrication support systems, and high-purity water systems. The female straight configuration allows it to connect a compression tube run to a male-threaded port on a valve, manifold, or instrument body. The plastic grip type supports hand-tightening during initial assembly before final torque is applied with a wrench.

Key Features

• 1/4 inch tube OD compression fitting for a secure, leak-resistant tube connection
• PFA and PTFE construction provides broad chemical resistance for aggressive or high-purity media
• Female straight adapter configuration connects compression tube to female-threaded ports
• Plastic grip type supports controlled assembly without damage to fitting body
• Lightweight at 0.1 pounds, suitable for tight or weight-sensitive installations

Compatibility

Designed as an OEM-style compression tube fitting for use with 1/4 inch OD tubing in PFA or PTFE-compatible fluid systems requiring a female straight adapter connection.

Installation Notes

This fitting is typically installed by licensed plumbers or instrumentation technicians working on chemical or high-purity fluid systems. Shut off all fluid supply and relieve line pressure before disassembly or installation. Hand-tighten the compression nut to seat the ferrule, then complete final tightening with an appropriate wrench per the fitting manufacturer's assembly guidelines. Avoid over-tightening, which can crack or deform PFA and PTFE components.