Watts Water Technologies 3P853-77SI-1-1/2 Y Strainer

Description:

The Watts 3P853 Y Strainer is used in piping systems to remove dirt, rust, and debris from liquid and steam lines to protect downstream equipment. Commonly installed in HVAC systems, industrial process lines, steam systems, pumps, valves, and fluid handling equipment requiring filtration and system protection. Maintenance teams and system integrators use this part for piping system repair, retrofit, expansion, and replacement to maintain reliable flow performance and protect critical components from contamination.

Applications:

The Watts 3P853 Y Strainer is designed for use in liquid and steam service applications. It is commonly applied in industrial piping systems, water distribution networks, HVAC equipment, pump installations, and process systems where debris removal is required to protect equipment and maintain system efficiency.

Technical Specifications:

• Manufacturer Part Number (MPN): 3P853
• Product Type: Y Strainer
• Brand: Watts
• Series: 77SI
• Size: 1-1/2 in.
• Strainer Type: Wye-Pattern Strainer
• Body Material: Cast Iron
• Connection Type: Threaded FNPT
• Screen Material: Stainless Steel
• Application: Liquid and Steam Service
• Maximum Working Pressure: 400 PSI WOG at 150°F (66°C)
• Function: Debris Removal and Equipment Protection
• Industry Use: HVAC, Industrial Processing, and Fluid Handling Systems

Common Replacements:

• Watts 77SI 1-1/2 in. Y Strainer
• Watts 777SI 1-1/2 in. Y Strainer
• Cast Iron Wye-Pattern Strainer 1-1/2 in