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This 2 inch lead free brass water pressure reducing valve is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module, double union NPT threaded female inlet and outlet and a bypass feature to control thermal expansion pressure. The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C). Suitable for up to 300 psi (20.7 bar), the pressure range can be adjusted from 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa).

  • Double unions, NPT threaded female inlet and outlet
  • Replaceable seat module
  • Integral stainless steel strainer removable for cleaning
  • Sealed spring cage with stainless steel cage screws

  • Adjustable Reduced Pressure Range: 25 to 75
  • Adjustable Reduced Pressure Range-BAR: 1.7 to 5.2
  • Body Material: Lead Free Cast Copper Silicon Alloy
  • Buy American Act Compliant: Yes
  • Corrosion Resistant Coating: Yes
  • Disc Material: EPDM
  • Inlet Connection Size: 2"
  • Inlet Connection Type: Female Threaded
  • Inlet Thread Type: NPT
  • Outlet Connection Size: 2"
  • Outlet Connection Type: Female Threaded
  • Outlet Thread Type: NPT
  • Lead Free: Yes
  • Maximum Operating Temperature: 180F
  • Maximum Working Pressure-BAR: 20.70
  • Maximum Working Pressure-PSI: 300
  • Series: LF25AUB-Z3
  • Standard Reduced Pressure Setting-BAR: 3.40
  • Standard Reduced Pressure Setting-PSI: 50
  • Strainer: Yes
  • Strainer Material: Stainless Steel
  • Thermal Expansion Bypass: Yes
  • Trim Material: Bronze
  • Valve Style: Standard
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Pressure Range:

25 to 75 psi

Min Pressure (PSI):


Max Pressure (PSI):




Max Inlet Pressure:

300 PSI

Temperature Range (F):

33°F to 180°F

Outlet Type:

Union FNPT

Inlet Type:

Union FNPT

Lead Free:



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