Legend Valve 115-105NL T-457NL 1 in. Dual-Check Backflow Preventer

Legend Valve 115-105NL T-457NL 1 in. Dual-Check Backflow Preventer

Brand: Legend Valve | SKU: 115-105NL

Product Overview

The Legend Valve 115-105NL T-457NL is a 1-inch no-lead forged-brass dual-check backflow preventer with female NPT connections. It uses two internal check modules to help protect compatible water systems from backflow where an ASSE 1024 dual-check device is appropriate.

Key Features

• No-lead forged-brass body
• Dual-check design
• Female NPT x female NPT connections
• ASSE 1024 rated
• NSF/ANSI 61 listed

Technical Specifications

• Size: 1 in.
• Connections: FNPT x FNPT
• Model: T-457NL
• Pressure Rating: 150 CWP

Compatibility & Installation Notes

Backflow-prevention requirements vary by application and jurisdiction. Confirm that an ASSE 1024 dual-check device is permitted for the intended installation before ordering.

Frequently Asked Questions

Is the T-457NL an RPZ assembly?
No. It is a dual-check backflow preventer rated to ASSE 1024, not an RPZ assembly.

Why Buy the Legend Valve 115-105NL from Big Frog Supply?

The 115-105NL provides a compact 1-inch dual-check option for approved backflow-protection applications.

T-457NL no-lead forged-brass dual-check backflow preventer, 1 in. FNPT x FNPT; ASSE 1024; NSF/ANSI 61; 150 CWP. Single-union inlet; permits vertical or horizontal installation where approved.