Description
Watts 0121243 — 3/4″ Lead-Free Water Pressure Reducing Valve with Bypass (LFN250B)
The Watts 0121243 is a 3/4″ lead-free water pressure reducing valve with integral bypass, built on the trusted LFN250B platform. Designed for residential and light commercial plumbing and hydronic systems, this valve automatically reduces high incoming water pressure to a safe, steady downstream level — protecting fixtures, appliances, and piping from the damaging effects of excessive pressure. The built-in bypass feature allows for convenient system servicing and pressure equalization without the need for additional external components.
Key Features
- 3/4″ connection size for standard residential and light commercial installations
- Lead-free (LF) construction — compliant with NSF/ANSI 61 and applicable low-lead regulations for potable water applications
- Integral bypass valve for simplified maintenance and pressure balancing
- Automatic downstream pressure regulation to protect plumbing systems and connected equipment
- Durable, corrosion-resistant body construction for long service life
- Compact design for easy installation in tight spaces
- Part of the Watts N250B series — a proven line of pressure reducing valves for water systems
Applications
- Residential and light commercial potable water systems
- Hydronic heating and cooling systems
- Water supply protection for fixtures, appliances, and water heaters
- Plumbing systems requiring lead-free compliance
Product Specifications
- Brand: Watts
- SKU: 0121243
- Model: LFN250B
- Connection Size: 3/4″
- Lead-Free: Yes
- Valve Type: Water Pressure Reducing Valve with Bypass
Order the Watts 0121243 LFN250B from Jackson Systems and ensure dependable, code-compliant pressure control for your next plumbing or hydronic project.
