About This

WYE PATTERN STRAINER: The Watts LF777 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 100-mesh stainless steel screen to keep even the finest of particles from getting into your system. Designed to protect water, oil, and gas systems that are sensitive to small dust and debris particles.
COMPREHENSIVE FEATURES: This lead-free wye pattern strainer has a 1 1/4" NPT female threaded inlet and 1 1/4" 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.