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Watts LFX65BU Lead Free Pressure Regulator 1" FPT Union

Part Number: PRV-10-LFX65BU
Alt. Part Number: 0009970, 1 LFX65BU
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The Watts LFX65BU Lead Free Pressure Regulator is designed to reduce the incoming water pressure to protect plumbing system components and to reduce water consumption. The LFX65BU has a 100% balanced valve which is unique to Watts and provides reliable flow performance. The LFX65BU is serviceable inline and is ideal for commercial and residential applications.

  • Bypass Feature. The bypass feature of the LFX65BU controls the thermal expansion pressure, ensuring no damage is done to the pressure regulator. 
  • Protects Plumbing System. The Watts LFX65BU reduces incoming water pressure for protection of plumbing system components and to reduce water consumption. 
  • High Quality Material. The LFX65BU Pressure Regulator is constructed with lead free case, copper silicon alloy body, and integral stainless steel strainer. 
  • Standard Certified. This product is certified by NSF/ANSI 61 Annex G Standard for lead-free content, as well as IAPMO for premier plumbing product, and ASSE 1003 for performance requirements. 

  • 1" FIP Union x 1" FPT Connection 
  • Max Working Pressure: 400 PSI 
  • Adjustable Range: 20 to 80 PSI 
  • Pressure Setting: 50 PSI 
  • Max Temp: 180°F 
  • Height: 6-13/16", Width: 3-9/16" 
NOTE: If you are replacing an N55B or LFN55B series regulator, please verify the dimensions of the regulator as installing an LFX65B may require modifications to your existing plumbing.

Disclaimer: Watts® is a registered trademark of Watts Water Technologies, Inc, which is not affiliated or otherwise associated with Fresh Water Systems, Inc. or this site. Fresh Water Systems, Inc acknowledges and confirms that it has not been granted any license or authority from Watts Water Technologies, Inc to use the mark, and further confirms that any and all use of the mark on this site is for identification and descriptive purposes only and such use is not intended to, does not, and shall not be deemed to imply any association or affiliation between Watts Water Technologies, Inc. and Fresh Water Systems, Inc. of any nature whatsoever.

Compatible with:
WattsPRV-10-LFX65B, 0009966
California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov