Product Description
The NIBCO model NL740XC is a 1-1/2 inch bronze NPT swing check valve designed for rigorous use in various commercial and industrial applications, ensuring high reliability and efficiency. This valve is crafted from high-quality silicon bronze, providing excellent resistance against dezincification, which extends the product's lifespan significantly.
- Equipped with a renewable PTFE seat and disc for durability.
- Y-pattern design facilitates minimal pressure drop across the valve.
- Lead-free construction aligns with modern safety and environmental standards.
Product Highlights
This NIBCO check valve features a swing type mechanism that prevents backflow effectively by closing automatically when fluid reverses direction. The threaded end connections offer ease of installation and a secure fit. It is ideal for systems that involve potable water transfers and features a non-manual operation that enhances system reliability and performance.
Product Information
Technical Specifications
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Type: Y-pattern, swing.
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Body Material: DZR silicon bronze.
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Nominal Size: 1-1/2 inch.
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Connection Type: NPT x NPT.
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Pressure Rating: 200 psi non-shock cold working pressure; 100 psi maximum pressure.
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Temperature Rating: 300 degrees Fahrenheit.
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Seat and Seal Material: PTFE.
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Standards/Certifications: MSS SP-139, NSF/ANSI 61 and 372.
