Parker 1 Fnz-ss Compression Tube Plug Stainless Steel

Product Description

The PARKER 1 FNZ-SS is a compression-style tube plug manufactured from stainless steel. It is designed to terminate or cap off a compression tube line, effectively sealing the end of a tubing run without requiring welding or threading. The plug seats against the tube via a compression fitting end connection, creating a leak-resistant closure rated for demanding pressure applications. At a maximum working pressure of 16800 psi, this plug is built for high-pressure fluid and gas systems. It is installed by licensed plumbers, pipefitters, and industrial technicians working on instrumentation, hydraulic, or process piping systems.

This plug is suited for applications where a compression tube end must be securely capped during system maintenance, system reconfiguration, or phased installation. Stainless steel construction makes it appropriate for corrosive environments, high-purity fluid systems, and locations where long-term material integrity is required. Typical scenarios include instrumentation tubing panels, hydraulic test benches, process control lines, and industrial fluid distribution systems requiring occasional dead-end terminations.

Key Features

• Compression end connection for tool-assisted, no-weld installation on compatible tubing
• Stainless steel construction resists corrosion in harsh or high-purity environments
• Maximum working pressure of 16800 psi suitable for high-pressure instrumentation and hydraulic lines
• Compact plug form factor for dead-end termination of compression tube runs
• Single-piece unit — no additional hardware required for basic installation

Compatibility

Designed as an OEM-style compression tube plug for high-pressure instrumentation and industrial fluid systems using compression-style tube fittings.

Installation Notes

Installation is performed by qualified plumbers, pipefitters, or instrumentation technicians. Always depressurize and isolate the affected line before removing any existing fitting or installing this plug. Compression fittings require proper tube preparation including clean, square-cut tubing ends and correct tube insertion depth before tightening the compression nut. Follow applicable industry codes and the system manufacturer's torque and assembly guidelines for compression fittings at the rated working pressure.