1-1/4" Brass Swing Check Valve, Lead-Free, Copper x Copper

1-1/4" Lead-Free Brass Swing Check Valve – Built for Reliable Flow Control

Engineered for performance in demanding plumbing systems, the 1-1/4" Brass Swing Check Valve ensures one-directional flow and protects against unwanted backflow. Constructed from lead-free brass and rated for high pressure and temperature, this valve is ideal for both residential and light commercial systems where code-compliant, corrosion-resistant components are essential.

Designed for use in horizontal runs and vertical positions with upward flow, this check valve is a proven choice for preventing reverse flow in domestic water, hydronic, or general service piping systems. The robust build ensures long service life, even in challenging environments.

Key Product Advantages

• Lead-Free Brass Body – Certified for use in potable water systems, compliant with current low-lead requirements.
• 200 PSI Working Pressure – Handles a wide range of residential and light commercial system pressures with ease.
• 350°F Temperature Rating – Suitable for systems using hot water or steam.
• Swing Design – Provides low pressure drop with a dependable seal during backflow conditions.
• Copper x Copper Ends – Allows for easy soldered installation within copper piping systems.

Specifications

• Valve Type: Swing Check
• Nominal Size: 1-1/4"
• Pressure Rating: 200 PSI WOG
• Temperature Range: Up to 350°F
• Connection Type: Copper sweat (CxC)
• Length (Inlet to Outlet): 4-5/16"
• Top to Inlet Center: 1-7/8"
• Warranty: Limited Lifetime

Professional Installation Guidance

Though installation is straightforward for experienced plumbers, this valve must be oriented correctly to prevent malfunction. It’s best installed by a licensed professional to ensure compliance with local codes and proper sealing of sweat connections. Sufficient space for swing clearance and access for future service should be considered during planning.

Contractor Notes

Preferred by professionals for its durability and ease of installation, this valve provides long-term value in any potable or non-potable system. The brass construction resists dezincification, making it suitable for aggressive water environments and ensuring longevity.

Summary

The 1-1/4" Brass Swing Check Valve is a rugged, reliable solution for preventing reverse flow in copper piping systems. With its high-performance ratings, lead-free design, and professional-grade construction, it meets the demands of contractors who value code compliance and long-lasting function.