1" Stainless Steel Check Valve

Flomatic 1" Stainless Steel Check Valve – Dependable Backflow Prevention for Demanding Systems

Engineered for durability and performance, the Flomatic 1" stainless steel check valve is an essential component for maintaining directional flow and protecting against system contamination. This valve is designed to automatically prevent reverse flow in water, oil, or fuel systems, making it suitable for commercial, industrial, and potable water applications.

Built to Withstand Harsh Conditions

Constructed from 303 stainless steel, this valve resists corrosion and mechanical wear even in demanding service environments. Its lead-free certification ensures safe use in drinking water systems, while precision machining guarantees a secure, leak-resistant seal with every installation.

Key Advantages

• 303 Stainless Steel Body – High corrosion resistance and structural integrity, even in aggressive or high-moisture environments
• Lead-Free Certified – Compliant with NSF/ANSI 372 standards for use in potable water systems
• Reliable Spring-Loaded Design – Ensures immediate closure upon flow reversal to prevent backflow
• Threaded FPT Connections – Facilitates secure and straightforward integration with common pipe configurations
• Multi-Media Use – Suitable for water, oil, and gasoline service

Specifications

• Valve Size: 1 inch
• Body Material: 303 stainless steel
• Connection: Female pipe thread x Female pipe thread
• Compliance: NSF/ANSI 372 lead-free certification
• Warranty: 5-year limited manufacturer warranty

Installation Considerations

This check valve installs easily into systems using standard threaded connections. It is designed to be installed in a horizontal or vertical position, depending on the application and flow direction. Proper orientation and thread sealing are critical to avoid leaks and ensure optimal valve function. For best results, professional installation is recommended, especially in regulated systems requiring code compliance.

Contractor Insights

For Professional Installers: This valve is a dependable choice when reliability, material quality, and flow integrity are non-negotiable. It's ideal for new construction or retrofit applications requiring code-compliant backflow protection in stainless piping systems.

For Technically Skilled DIYers: While this valve features a straightforward thread-to-thread connection, its proper installation still requires an understanding of flow direction, sealing techniques, and applicable building codes. Use caution and consult professional guidance if unfamiliar with pressure-rated systems.

Performance Features

• Corrosion-Resistant Stainless Steel – Long service life in aggressive or moist conditions
• Low Cracking Pressure – Opens easily at low flow rates to reduce pressure loss
• Precision Valve Seat – Ensures secure closure to prevent reverse flow
• Low Maintenance – No lubrication required; operates silently under normal conditions

Choose Long-Term Reliability

With the Flomatic 1" stainless steel check valve, you’re installing a proven solution trusted by professionals across multiple industries. Whether you're managing potable water systems, petroleum lines, or irrigation setups, this valve delivers consistent, trouble-free performance where it matters most.