Nibco NL941T5P Ball Valve 3/8 Inch Reduced Port Fnpt

Product Description

The NIBCO NL941T5P is a standard manual ball valve designed for inline flow control in plumbing, HVAC, and industrial piping systems. Built with a carbon steel body and carbon steel trim, this valve handles demanding service conditions where durability and reliable shutoff are required. The 3/8 inch reduced port configuration and locking lever handle give technicians precise, secure control over flow. The reinforced PTFE seat material provides low-friction operation and chemical resistance across a wide range of media. Licensed plumbers and HVAC technicians install this valve in both new construction and retrofit applications.

This valve is suited for residential and light commercial piping systems where a compact, manually operated shutoff is needed. The female NPT connections on both ends allow straightforward threaded installation into existing pipe runs. The locking lever handle is well suited for applications where accidental operation must be prevented, such as in mechanical rooms, boiler systems, or process lines. At 0.668 pounds, the valve is lightweight enough for overhead or tight-space installations.

Key Features

• Carbon steel body and trim for durability in demanding service environments
• Reinforced PTFE seat for low-friction, chemical-resistant sealing
• Reduced port ball design for compact inline flow control
• Locking lever handle prevents accidental valve actuation
• FNPT x FNPT end connections for standard threaded pipe installation
• Lightweight at 0.668 pounds for versatile mounting locations

Compatibility

Designed as an OEM-style replacement or new-installation manual ball valve for 3/8 inch threaded pipe systems in residential and commercial plumbing and HVAC applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable IPC or local plumbing codes. Shut off system pressure and drain the line before threading the valve into place. Apply appropriate thread sealant or tape to the NPT connections to ensure a leak-free joint. Do not overtighten threaded connections, as this may damage the valve body or adjacent fittings.