Description
The Watts LFN55BM1 is a 3/4″ lead-free pressure reducing valve (PRV) engineered to deliver consistent downstream pressure control across a wide adjustment range of 25 to 75 PSI. Designed for residential and light commercial plumbing and hydronic applications, this valve helps protect downstream equipment and piping from excessive line pressure, extending system life and improving overall efficiency.
The “LF” designation confirms lead-free construction, making this valve compliant with NSF/ANSI 61 and NSF/ANSI 372 standards for safe use in potable water systems. The N55BM1 series features a compact, reliable design that is easy to install and adjust in the field.
Key Features
- Lead-free construction — compliant with NSF/ANSI 61 & NSF/ANSI 372 for potable water applications
- 3/4″ connection size for standard residential and light commercial piping
- Wide pressure adjustment range: 25–75 PSI
- Reduces high inlet pressure to a safe, steady downstream pressure
- Compact, durable design for easy field installation and adjustment
- Protects downstream plumbing fixtures, appliances, and hydronic components from overpressure
Specifications
- Brand: Watts
- Model: LFN55BM1
- SKU: 0009588
- Connection Size: 3/4″
- Pressure Range: 25–75 PSI
- Construction: Lead-Free
- Application: Potable water, plumbing, hydronic systems
Applications
- Residential and light commercial water supply systems
- Hydronic heating systems
- Boiler feed and make-up water lines
- Protection of water heaters, fixtures, and appliances from high inlet pressure
