Nibco NLB978X8 Bronze Ball Valve 3/4 in Lead-free Hose Cap

Product Description

The NIBCO NLB978X8 is a lead-free, two-piece bronze ball valve designed for reliable quarter-turn shut-off in commercial, residential, mechanical, and industrial piping systems. It features a 3/4-inch threaded end connection with a stainless steel trim package and a 3/4-inch hose cap. The quarter-turn operation moves the valve from fully open to fully closed with a 90-degree handle rotation, reducing operator effort and speeding up service calls. Licensed plumbers and pipefitters working on potable water, hydronic, or general fluid service lines are the primary installers of this valve.

This valve is suited for a wide range of piping applications including commercial mechanical rooms, residential plumbing systems, and light industrial fluid lines. Its lead-free bronze body meets drinking water compliance requirements, making it appropriate for potable water service. The threaded ends allow for straightforward installation into standard NPT piping without specialized tooling. The included hose cap on the outlet provides a capped termination option for hose bib or drain service configurations.

Key Features

• Lead-free bronze body for potable water compliance
• Quarter-turn (90-degree) operation for fast open and close
• Two-piece construction with threaded NPT ends for easy installation and inline serviceability
• Stainless steel trim package for corrosion resistance in wet environments
• 3/4-inch hose cap included for capped outlet configurations
• Backed by the NIBCO 5-year 125-percent limited warranty

Compatibility

Designed as an OEM-style lead-free bronze ball valve replacement for 3/4-inch threaded NPT piping in residential and commercial plumbing and mechanical systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and IPC requirements. Shut off the water supply and depressurize the line before removing any existing valve or fitting. Use appropriate thread sealant or PTFE tape on all NPT threaded connections. Do not overtighten threaded joints, as this can crack the valve body or distort the seat.

Technical Specifications

• Connection Size: 3/4 inches
• Connection Type: Threaded NPT
• Body Material: Bronze
• Trim Material: Stainless Steel
• Lead-Free: Yes
• Operation: Quarter-turn (90 degrees)
• Configuration: Two-piece with hose cap
• Warranty: 5-year 125-percent limited
• UPC: 039923447043

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: NLB978X8