Nibco NL2IS0A Gate Valve Threaded Bronze 300 Psi

Product Description

The NIBCO NL2IS0A is a non-rising stem gate valve designed for threaded pipe installations in commercial and industrial plumbing systems. The bronze body resists corrosion in water and hydronic applications, while the union bonnet design allows for in-line maintenance without removing the valve from the line. An alloy solid wedge disc provides positive shutoff and long service life under demanding conditions. Rated to a 300 pressure class, this valve is suited for higher-pressure service lines where a reliable isolation valve is required. Licensed plumbers and pipefitters are the typical installers for this type of fitting.

This gate valve is used in threaded pipe systems across residential, commercial, and light industrial settings. Common applications include water supply lines, hydronic heating and cooling distribution, and general fluid isolation service. The non-rising stem design makes it practical in tight spaces where vertical stem travel would be restricted. The union bonnet construction simplifies field servicing and internal inspection without full valve removal from the piping system.

Key Features

• Non-rising stem design suits installations with limited overhead clearance
• Union bonnet allows in-line disassembly for field maintenance
• Bronze body construction provides corrosion resistance in water and hydronic service
• Alloy solid wedge disc delivers reliable full-bore shutoff
• 300 pressure class rating supports higher-pressure threaded pipe applications
• Threaded end connections compatible with standard NPT pipe fittings

Compatibility

Designed as an OEM-style replacement and new-installation gate valve for threaded bronze pipe systems rated to a 300 pressure class.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable IPC and local plumbing codes. Shut off and depressurize the system completely before removing any existing valve or making threaded connections. Apply appropriate thread sealant or PTFE tape to male threads before assembly, and avoid over-tightening to prevent damage to the bronze threads. Verify the pressure and temperature ratings of the valve are appropriate for the specific service conditions before placing the system back in service.