Nibco NJ9921A 2-piece Ball Valve 1 in Solder Lead Free

Product Description

The NIBCO NJ9921A is a lead-free, two-piece full-port ball valve rated for 600 psi cold working pressure. The body is constructed from silicon bronze with a stainless steel ball and stainless steel stem trim. Softgoods are EPDM and virgin PTFE, providing reliable sealing performance for water service in both commercial and residential plumbing systems. The solder end connection suits copper tubing installations, and the standard lever handle allows for quick quarter-turn shutoff. This valve meets NSF/ANSI 61-8 and NSF/ANSI 372 requirements, confirming lead-free compliance for potable water applications.

The NJ9921A is suited for commercial and residential water distribution systems where a dependable inline shutoff is required. The full-port design minimizes flow restriction, making it appropriate for main supply lines, branch shutoffs, and equipment isolation. The 1-inch nominal solder end style integrates directly into standard copper piping systems. The PTFE seats provide low-torque operation across a wide service temperature range, including up to 180 degrees F as recognized under NSF/ANSI 61-8.

Key Features

• Lead-free silicon bronze body meets NSF/ANSI 372 requirements for potable water service
• 600 psi cold working pressure rating for demanding commercial and residential applications
• Full-port design with 1-inch orifice for unrestricted flow
• Stainless steel ball and stem trim for corrosion resistance and long service life
• EPDM and virgin PTFE softgoods for durable, low-torque sealing
• Standard lever handle for fast quarter-turn operation and visual open/closed indication
• 5-year limited warranty from NIBCO Inc.

Compatibility

Designed as a direct-fit, OEM-style replacement or new installation valve for 1-inch nominal copper solder piping systems in commercial and residential water service applications meeting NSF/ANSI 61-8 and NSF/ANSI 372 standards.

Installation Notes

Installation is performed by licensed plumbers following applicable IPC and local plumbing code requirements. Shut off the water supply and depressurize the line completely before soldering or making any connections. Use appropriate flux and lead-free solder compatible with potable water systems. Allow all joints to cool fully before restoring pressure and cycling the valve.