3/4" Bronze Swing Check Valve, Lead-Free, Copper x Copper

3/4" Bronze Swing Check Valve – Heavy-Duty Backflow Protection

The 3/4" Bronze Swing Check Valve offers a robust and efficient solution for preventing reverse flow in water systems. Built from lead-free bronze and designed for long-term service, this valve is ideal for potable water and hydronic applications where reliability, safety, and compliance are essential.

Its simple swing design and full-flow configuration allow for minimal pressure drop, while the hard seat construction ensures dependable sealing under a wide range of operating conditions. This valve is suitable for both horizontal and vertical (upward flow) installations, making it a versatile choice for residential, commercial, or light industrial systems.

Performance Highlights

• Lead-Free Bronze Construction – Manufactured to meet NSF/ANSI 61 and 372 standards for drinking water systems.
• 200 PSI Pressure Rating – Handles high-pressure lines with confidence and consistency.
• High-Temperature Tolerance – Rated up to 350°F for use in hot water applications and closed-loop heating systems.
• IPS Threaded Ends – Allows easy integration into threaded piping systems without specialized fittings.
• Reliable Backflow Prevention – The swing disc closes automatically to prevent reverse flow and protect system integrity.

Technical Specifications

• Size: 3/4 inch nominal
• Body Material: Lead-Free Bronze
• Connection Type: FNPT (IPS Threaded)
• Pressure Rating: 200 PSI Non-Shock
• Temperature Range: Up to 350°F
• Face-to-Face: 3-3/16 inches
• Center to Top: 1-1/2 inches

Installation Recommendations

Designed for straightforward installation by qualified professionals. Pipe sealing compound or tape should be applied to male threads during assembly. Always verify flow direction and ensure the valve disc is free to swing before sealing joints. While installation is generally simple, professional installation is advised for code compliance and system safety.

Contractor Applications

• Potable water distribution systems
• Boiler piping and hot water return lines
• General utility water lines in commercial or residential settings

Advantages for the Trade

This swing check valve is engineered for daily use in demanding environments. Contractors appreciate its full-port design for unrestricted flow, dependable sealing under pressure, and durable materials that resist corrosion and scale buildup.

Summary

The 3/4" Bronze Swing Check Valve delivers long-lasting performance and trusted backflow protection. With its lead-free construction, broad temperature and pressure compatibility, and field-proven reliability, it's a smart choice for professionals seeking code-compliant and maintenance-free check valves for new installations or replacements.