Legend S-455NL No Lead Cast Bronze Sweat Connections In Line Check Valve

Legend S-455NL No Lead Cast Bronze Sweat Connections In-Line Check Valve

The Legend S-455NL No Lead Cast Bronze Sweat Connections In-Line Check Valve is engineered for safe, efficient backflow prevention in potable water systems. Featuring a no-lead cast bronze body and reliable sweat (solder) connections, this valve delivers code-compliant performance, corrosion resistance, and long-term durability for residential, commercial, and light industrial applications.

What Is a No Lead Sweat Connection In-Line Check Valve?

A no lead in-line check valve with sweat connections is designed for copper piping systems where safety and compliance are essential. The valve is soldered directly onto the pipe, creating a secure, leak-resistant seal. Its in-line configuration allows fluid to flow in one direction while automatically preventing reverse flow, helping maintain system integrity and equipment protection.

Key Features of the Legend S-455NL Valve

• No Lead Cast Bronze Construction: Meets potable water safety standards and resists corrosion

• Sweat Connections: Provides a strong, permanent bond with copper piping

• In-Line Design: Ensures compact installation and efficient flow

• Automatic Operation: Opens and closes based on system flow conditions

• Low Pressure Drop: Promotes smooth fluid movement with minimal resistance

Benefits of Using the S-455NL In-Line Check Valve

Safe for Drinking Water Systems

The no-lead construction ensures compliance with regulations, making it ideal for potable water applications.

Reliable Backflow Prevention

The valve automatically prevents reverse flow, protecting pumps, pipelines, and plumbing components from damage.

Secure and Leak-Free Installation

Sweat connections create a durable, long-lasting seal that minimizes leaks and enhances system reliability.

Common Applications

The Legend S-455NL no lead cast bronze sweat connections in-line check valve is widely used in:

• Potable water distribution systems

• Residential and commercial plumbing

• Copper piping installations

• HVAC and hydronic heating systems

Why Choose Legend Valves?

Legend is known for high-quality, code-compliant plumbing solutions. The S-455NL valve meets industry standards, offering durability, efficiency, and dependable backflow protection across a wide range of applications.