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Watts LFN55BM1-U brass water pressure reducing valve with 3/4 inch connections

Watts

Watts LFN55BM1-U Water Pressure Reducing Valve 3/4 In

SKU CH-QGRX-5P30G

Controls water pressure at 3/4 inch connections with lead-free bronze construction for potable systems

  • Reduces incoming water pressure to protect plumbing
  • 3/4 inch connection fits standard residential supply lines
  • Model LFN55BM1-U identifies the exact valve specification
  • New condition ensures full factory performance and reliability
  • Watts brand denotes established plumbing component manufacturer

Product Identity

The Watts LFN55BM1-U is a water pressure reducing valve designed for 3/4 inch plumbing connections. It serves installers and maintenance teams who need to control supply pressure in commercial or industrial piping systems. The valve arrives new and ready for integration into existing water lines.

Pressure Setting 55

The valve is factory set to 55 psi, providing a fixed outlet pressure for downstream protection. It comfortably handles supply fluctuations within typical municipal ranges while maintaining the preset level. Systems requiring adjustable output or a different fixed pressure will need an alternative model.

Installation Ready

No separate accessories or software are bundled with this valve. The unit functions as a standalone mechanical component without electronic configuration. Installers should verify thread compatibility and local code requirements before fitting the device.

Highlights

  • Reduces incoming water pressure to protect plumbing
  • 3/4 inch connection fits standard residential supply lines
  • Model LFN55BM1-U identifies the exact valve specification
  • New condition ensures full factory performance and reliability
  • Watts brand denotes established plumbing component manufacturer

Specifications

BrandWATTS

Questions about this item

Will the LFN55BM1-U fit the 3/4-inch copper piping already in my home?

The valve body has 3/4-inch connections that match standard 3/4-inch copper pipe, so it threads onto existing lines without adapters.

How do I verify the LFN55BM1-U is regulating pressure correctly once installed?

Open a downstream tap and watch a pressure gauge; the reading should hold steady at the valve’s factory setting even when other fixtures run.

Does the LFN55BM1-U package include a pressure gauge or must I buy one separately?

The box contains only the valve body; a pressure gauge and any required fittings are sold separately.

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