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Product details

Series LFX65B water pressure reducing valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption. The LFX65B incorporates control valve style stem and disc guidance for accuracy and longevity. It is available with interchangeable union tailpiece kits in standard-sized solder and threaded tailpieces for quick-connect, PEX and CPVC options.

  • Cartridge style valve enables quick and easy installation or service in-line
  • Greater flow performance with lower fall off pressure for consistent operation
  • Seat design reduces flow noise
  • 100% balanced valve, unique to Watts, provides reliable flow performance
  • Bypass feature in cartridge assembly controls thermal expansion pressure
  • Standard construction includes sealed spring cage and corrosion resistant adjusting and cage screws for accessible outdoor or pit installations
  • High performance thermoplastic integral seat cartridge
  • High temperature resistant reinforced diaphragm for hot water
  • Stainless steel strainer
  • Documentation

    Technical Specs

    Technical Details
    Temperature Rating: 33 to 180 deg F
    Series: LFX65B Series
    Pressure Rating: 20 - 80 psi (Adjustable), 50 psi (Standard), 400 psi (Max)
    Connection Type: Solder Union x FNPT
    Seat Material: Thermoplastic
    Nominal Size: 1"
    Material: Lead-Free Cast Copper Silicon Alloy

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