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Lead Free* Brass, Wye-Pattern Strainers with Tapped Retainer Cap

Series LF777SI, LFS777SI Lead Free* Brass Wye-Pattern Strainers feature a wye-pattern, Lead Free* brass body stainless steel screen and solid tapped retainer cap with EPDM gasket. Model LF777SI comes with threaded connections and is available in sizes 3/8 to 3 in. (10 to 80mm). Model LFS777SI comes with solder connections and is available in sizes 1/2 to 2 in. (15 to 50mm). Model LF777SI - Maximum Pressure (non shock): 400psi (27.6 bar) at 210°F (99°C) WOG, 125psi (8.6 bar) at 353°F (178.3°C) WSP. Model LFS777SI - Maximum Pressure (non shock): 400psi (27.6 bar) at 150°F (66°C) 15psi (103 kPa) at 250°F (121°C) WSP.


  • Lead Free* brass 45° wye-pattern strainer for efficient flow and long life
  • Threaded models: 3/8 to 3 in. (10 to 80mm); solder connections: ½ to 2 in. (15 to 50mm)
  • Lead Free* construction complies with Lead Free* installation requirements
  • Threaded connection models include tapped retainer cap for easy installation and service

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Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: