Description
Overview
The Watts LF1170-US (SKU 0559105) is a 1-inch lead-free thermostatic mixing valve engineered to blend hot and cold water supplies to a consistent, user-selected outlet temperature within the 90–160°F range. Designed for demanding hydronic heating and commercial plumbing applications, this valve helps protect equipment, piping, and end users by delivering stable, accurately tempered water throughout the system.
Key Features
- 1″ connection size for straightforward integration into standard piping systems
- Wide outlet temperature range of 90–160°F to suit a variety of hydronic and plumbing applications
- Lead-free (LF) construction meets NSF/ANSI and applicable drinking-water safety standards
- Thermostatic mixing element automatically compensates for fluctuations in supply temperature and pressure
- Durable valve body built for long service life in commercial and residential hydronic systems
- Compact design simplifies installation in tight mechanical spaces
Applications
- Hydronic radiant floor heating systems
- Domestic hot water tempering and distribution
- Boiler protection and return-water temperature control
- Commercial plumbing and mechanical systems requiring precise temperature blending
Specifications
- Brand: Watts
- Model: LF1170-US
- SKU: 0559105
- Connection Size: 1″
- Outlet Temperature Range: 90–160°F
- Lead-Free Construction: Yes
