Nibco NF998XA Ball Valve 1 in Female Press Full Port Brass

Product Description

The NIBCO NF998XA is a full-port ball valve designed for press-connect piping systems in commercial and residential plumbing and hydronic heating applications. Built with a brass body and EPDM/PTFE softgoods, it delivers reliable shutoff performance in a compact, low-lead-compliant form factor. The 1-inch nominal size and female press end style allow for fast, flame-free installation using standard press tooling, making it a practical choice for plumbers working in occupied spaces or anywhere open-flame work is restricted.

This valve suits residential and light commercial installations where press-fit copper or compatible tubing systems are specified. Typical applications include domestic hot and cold water distribution, radiant heating loops, and mechanical room piping. The full-port design minimizes flow restriction, which is especially important in hydronic systems where pressure drop through valves must be kept low. Licensed plumbers and pipefitters are the primary installers for this fitting type.

Key Features

• Full-port ball design for minimal flow restriction
• Female press end style enables flame-free, tool-pressed connections
• Brass body construction for durability in potable water and hydronic service
• EPDM/PTFE softgoods for broad fluid and temperature compatibility
• 1-inch nominal size fits standard press-fit copper tubing systems
• Low-lead-compliant construction suitable for potable water applications

Compatibility

Designed as an OEM-style replacement or new-installation ball valve for 1-inch nominal female press-connect piping systems using compatible copper or press-fit tubing.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter following applicable IPC and local plumbing code requirements. Shut off and depressurize the water supply before installation, and ensure the pipe ends are clean, round, and free of burrs before pressing. Use a calibrated press tool with a jaw rated for the pipe diameter and fitting series. Do not apply open flame to this fitting.

Technical Specifications

• Nominal Size: 1 inch
• End Style: Female Press
• Port Size: Full Port
• Body Material: Brass
• Softgoods Material: EPDM/PTFE
• Model Series: PC-FP-600A-LF

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: NF998XA