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Watts LF777SM1-20 Wye Pattern Strainer, 1/2 Inch, Threaded End Connections, 20 Mesh Screen, Tapped Retainer Cap for Closure Plug, Includes Blowdown Outlet Female Connection

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$39.07

$ 20 .99 $20.99

In Stock

About this item

  • WYE PATTERN STRAINER: The Watts LF777S Series wye pattern strainer is designed to protect system components from dirt, rust, and other damaging debris in the piping system. Keeping debris out of your system is crucial to ensuring its longevity.
  • STAINLESS STEEL SCREEN FILTER: Comes with a 20-mesh stainless steel screen to keep large debris and particles from getting into your system. Designed to protect water, oil, and gas systems that are sensitive to dust and debris.
  • COMPREHENSIVE FEATURES: This lead-free wye pattern strainer has a 1/2" NPT female threaded inlet and 1/2" FPT female threaded outlet. Also includes a female threaded blowdown outlet connection, as well as a tapped retainer cap for closure plug.
  • HIGH PRESSURE RATING: This wye pattern strainer is pressure rated to 400 psi (28 bar) WOG at 210 F (99 C) and 125 psi (8.6 bar) WSP at 353 F (178 C). Made from a lead-free cast copper silicon alloy.
  • EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.


The Watts LF777S Series Wye Pattern Strainer is designed to protect your piping system from dirt, rust, and other damaging debris, ensuring the longevity and efficiency of your system. This essential component effectively filters out contaminants, which is crucial for maintaining optimal performance and preventing damage to system components. Equipped with a 20-mesh stainless steel screen, the LF777S Series effectively traps large debris and particles, safeguarding water, oil, and gas systems that are sensitive to dust and other impurities. The strainer features a 1/2" NPT female threaded inlet and a 1/2" FPT female threaded outlet, providing versatile installation options and ensuring a secure fit within your piping system. Additionally, it includes a female threaded blowdown outlet connection for easy removal of accumulated debris, and a tapped retainer cap for closure plug, facilitating straightforward maintenance. With a high-pressure rating of 400 psi (28 bar) WOG at 210°F (99°C) and 125 psi (8.6 bar) WSP at 353°F (178°C), the LF777S Series Wye Pattern Strainer is built to withstand demanding conditions while maintaining reliable performance. Constructed from lead-free cast copper silicon alloy, it offers durability and dependability, making it a critical component for protecting your system and ensuring its continued efficient operation.
At Watts, our family of brands offers one of the most varied product lines in the world. Simply put, if you're moving, removing, heating, treating, or reusing water, we have everything you need to get the job done. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. From melting ice on entire city blocks from the ground up, to filtering safe drinking water in isolated, weather disaster zones, you need water and water needs Watts.


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