Nibco NL2IS0C Gate Valve 1-1/2 Inch Threaded Bronze 300 Psi

Product Description

The NIBCO NL2IS0C is a non-rising stem gate valve built for demanding plumbing and mechanical applications where reliable shutoff and long service life are required. Constructed with a bronze body and an alloy solid wedge disc, this valve handles pressures up to 300 PSI. The union bonnet design allows for in-line packing replacement without removing the valve from the line, reducing downtime during service. It accepts 1-1/2 inch threaded pipe connections and operates via a wheel handle. Licensed plumbers and pipefitters install this type of valve in commercial and industrial piping systems where full-bore flow control and robust pressure ratings are essential.

This valve is suited for residential and commercial plumbing systems, hydronic heating lines, and general industrial service where a compact, non-rising stem design is preferred. The non-rising stem keeps the overall installed height consistent regardless of valve position, making it a practical choice in tight mechanical rooms or equipment chases. Threaded end connections simplify installation into existing NPT-threaded pipe runs without welding or flanging. The wheel handle provides positive tactile feedback for open and closed positions.

Key Features

• Non-rising stem design keeps installed height constant for confined spaces
• Union bonnet allows in-line repacking without removing the valve from service
• Alloy solid wedge disc provides full-bore shutoff with minimal flow restriction
• Bronze body resists corrosion in water and compatible fluid services
• 300 PSI pressure class suits commercial and industrial piping demands
• 1-1/2 inch threaded (NPT) connections fit standard pipe configurations

Compatibility

Designed as an OEM-style replacement or new-installation gate valve for 1-1/2 inch threaded bronze pipe systems rated up to 300 PSI in commercial and industrial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable local plumbing codes and ASME B16.29 or IPC standards. Shut off and depressurize the system completely before threading the valve into the line. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly. Do not use this valve for throttling service — gate valves are designed for full-open or full-closed operation only.