1"Bronze Check Valve

1" Lead-Free Bronze Check Valve – Rugged, Reliable Backflow Control

Engineered for dependable backflow prevention, the 1" Bronze Check Valve is an essential component in any pressure-rated water system. Built from lead-free red brass, this valve delivers corrosion resistance and consistent sealing performance in both residential and commercial piping systems.

Designed for horizontal or vertical installation, it offers versatility across potable water, hydronic heating, and general plumbing applications. The check mechanism is optimized for flow retention and long service life under demanding conditions.

Performance Features

• Lead-Free Red Brass Construction – Fully compliant with Safe Drinking Water Act standards, suitable for potable systems.
• Robust Pressure Handling – Rated up to 200 psi working pressure for reliable operation in pressurized systems.
• Temperature Tolerance – Operates effectively in systems up to 190°F, making it a solid choice for domestic hot water or closed-loop heating circuits.
• Corrosion Resistance – Brass body and internal components resist degradation from mineral buildup and waterborne contaminants.
• Threaded FNPT Ends – Easily integrates with standard pipe threads for secure, leak-free connections.

Specifications

• Size: 1 inch nominal
• Material: Lead-free red brass
• Max Working Pressure: 200 psi
• Max Operating Temperature: 190°F
• Connection Type: Female NPT
• Flow Rate: 18 GPM
• Warranty: Manufacturer’s limited warranty
• Origin: Imported

Installation Considerations

For optimal results, install with the flow arrow aligned correctly, using thread sealant rated for potable systems. While straightforward, proper torque and alignment are essential to avoid leaks. This valve is best installed by qualified professionals familiar with pressure-rated fittings and system compliance requirements.

Built for Contractors

This check valve is designed to meet jobsite expectations—offering high flow capacity, rugged brass construction, and code-compliant materials. Its balanced design supports both inline and vertical orientations, making it suitable for booster systems, backflow zones, and closed circuits where flow reliability is critical.

Professional-Grade Reliability

With its strong pressure rating and field-proven construction, the 1" Bronze Check Valve offers contractors a dependable solution for preventing unwanted flow reversal. Ideal for new builds, retrofits, or maintenance work, it’s a high-performing component built to last under repeated use.