Description
The Watts 0556050 LF4L-150 is a 3/4 in. lead-free, four-way mixing valve engineered for hydronic heating and cooling systems where precise water temperature blending is essential. Built to Watts’ exacting standards, this valve is constructed with lead-free materials to meet stringent potable water and plumbing code requirements, making it suitable for a wide range of commercial and residential hydronic applications.
Key Features
- Lead-free construction for compliance with low-lead content regulations
- 3/4 in. connection size for versatile system integration
- 4-way mixing valve design blends supply and return water for precise temperature control
- Rated for 150 PSI working pressure
- Ideal for hydronic heating and radiant floor systems
- Durable valve body for long service life in demanding HVAC environments
Application
The LF4L-150 four-way mixing valve is commonly used in hydronic heating systems to blend hot supply water with cooler return water, delivering a consistent mixed outlet temperature to the distribution system. This helps protect boilers from thermal shock and improves overall system efficiency. Its lead-free design makes it suitable for systems where water quality and regulatory compliance are a priority.
Specifications
- Brand: Watts
- SKU: 0556050
- Model: LF4L-150
- Connection Size: 3/4 in.
- Valve Type: 4-Way Mixing Valve
- Maximum Working Pressure: 150 PSI
- Lead-Free: Yes
