Watts 0559121 LFMMV-US-M1 Thermostatic Mixing Valve 1 Inch Sweat Authentic

The Watts Thermostatic Mixing Valve LFMMV-US-M1, with MPN 0559121, is a high-performance valve designed for tempered domestic potable water systems. It ensures accurate and consistent mixing of hot and cold water, featuring a robust bronze body and a sweat connection for secure installation.

• Features integral filter washers and check valves for reliable operation
• Double throttling design controls water supply efficiently
• ASSE certified for various applications including 1017, 1069, 1070 standards

Product Highlights

This valve offers excellent flow characteristics and a double throttling mechanism to control water supply, achieving precise temperature control with minimal pressure drop. Its design includes integral inlet filter washers and check valves to prevent cross flow.

Product Information

Technical Specifications

• MPN: 0559121
• Brand: Watts
• Model: LFMMV-US-M1
• Connection Size: 1 inch
• Body Material: Bronze
• Maximum Flow GPM: 12 GPM
• Minimum Flow GPM: 0.5 GPM
• Maximum Outlet Temperature: 120 degrees Fahrenheit
• Minimum Outlet Temperature: 80 degrees Fahrenheit
• Max Pressure: 150 psi
• ASSE Classification: 1017, 1069, 1070