Watts 777M1-20 0123076 Misc. Valves Wye Pattern Strainer

Description:

The Watts 777M1-20 (Part Number 0123076) Wye Pattern Strainer is a 3/8 inch lead-free inline strainer designed to remove dirt, rust, scale, and other damaging debris from piping systems to protect downstream valves, regulators, pumps, meters, and process equipment. Commonly installed in commercial plumbing systems, water treatment equipment, HVAC systems, process piping, manufacturing facilities, instrumentation systems, and industrial fluid handling applications. Maintenance technicians, plumbing contractors, OEMs, and system integrators use this strainer for preventive maintenance, equipment protection, replacement projects, and new installations requiring reliable filtration and contaminant removal.

Applications:

The Watts 777M1-20 Wye Pattern Strainer is widely used in water distribution systems, process control equipment, pressure reducing valve installations, pump protection applications, HVAC systems, boiler support equipment, manufacturing facilities, chemical processing plants, food and beverage processing equipment, water treatment skids, mechanical rooms, instrumentation panels, utility distribution networks, and OEM machinery. The stainless steel mesh screen captures debris before it reaches sensitive downstream components, helping reduce equipment wear, minimize maintenance costs, improve system reliability, and extend the service life of pumps, valves, regulators, flow meters, and other critical process equipment. It is commonly specified in commercial and industrial fluid systems where clean flow and equipment protection are essential for efficient operation.

Technical Specifications:

• Manufacturer Part Number (MPN): 0123076
• Brand: Watts
• Model: 777M1-20 / LF777M1-20
• Product Type: Wye Pattern Strainer
• Series: LF777
• Connection Size: 3/8 in.
• Connection Type: Female NPT Threaded
• Body Pattern: Wye (Y-Pattern)
• Body Material: Lead-Free Cast Copper Silicon Alloy
• Retainer Cap Material: Lead-Free Copper Silicon Alloy
• Retainer Cover Type: Solid Gasketed Cap
• Screen Material: Stainless Steel
• Screen Size: 20 Mesh
• Gasket Material: Garlock
• Blowdown Outlet Connection: Female Threaded
• Service Media: Water and Compatible Fluids
• Maximum Working Pressure: 400 PSI at 210°F
• Pressure Rating: 125 PSI at 353°F
• Lead Free: Yes
• Function: Removal of Dirt, Rust, Scale, and Debris
• Installation: Inline Piping Systems
• Application: Commercial and Industrial Fluid Systems

Common Replacements:

• Watts LF777SM1-20 3/8" Wye Strainer
• Watts 777M1-20 Bronze Wye Strainer
• Apollo 61 Series 3/8" Y-Strainer