Nibco 39923309952 Lead Free Gate Valve 1 in Solder

Product Description

The NIBCO 39923309952 is a 1-inch lead-free silicon bronze gate valve in the S-113-LF series, designed for full-bore shutoff service in potable water systems. It features a solder end connection, a non-rising stem, and a solid wedge disc that provides positive shutoff when fully closed. The valve is rated for 300 psi and temperatures up to 300 degrees F, making it suitable for demanding residential and commercial plumbing installations. Licensed plumbers install this valve as a main or branch shutoff where copper tubing is the specified piping material. The silicon bronze body and trim deliver corrosion resistance in wet service environments.

This gate valve is intended for residential and commercial construction plumbing systems carrying potable water. Its solder-end configuration integrates directly into copper piping runs without the need for threaded adapters. The 4.66-inch top-to-inlet-center dimension should be confirmed against available rough-in clearance before installation. The lead-free alloy construction complies with California Health and Safety Code Section 116875, making it an approved choice for drinking water applications in California and other states that have adopted equivalent low-lead standards.

Key Features

• Lead-free silicon bronze body and trim rated for potable water service
• Non-rising stem design suits installations with limited vertical clearance above the valve
• Solid wedge disc provides reliable full shutoff in gate valve service
• Solder end connection for direct integration into copper piping systems
• 300 psi pressure rating and 300 degrees F temperature rating for demanding service conditions
• Complies with California Health and Safety Code Section 116875 for drinking water use

Compatibility

Designed as an OEM-style replacement or new-installation gate valve for 1-inch copper solder-end potable water systems in residential and commercial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable local plumbing codes and the IPC or applicable state equivalent. Shut off the water supply and depressurize the line fully before soldering the valve into the piping run. Allow all heat to dissipate and the joint to cool completely before restoring system pressure. Gate valves are intended for fully open or fully closed service and should not be used to throttle flow, as partial operation accelerates disc and seat wear.