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WATTS 0009188 LFU5B-Z3 High Performance Standard Capacity Pressure Reducing Valve, 1-1/4 in Nominal, FNPT Union Inlet x FNPT Outlet End Style, 25 to 75 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

Part #80423

MFG #0009188

WATTS 0009188 LFU5B-Z3 High Performance Standard Capacity Pressure Reducing Valve, 1-1/4 in Nominal, FNPT Union Inlet x FNPT Outlet End Style, 25 to 75 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

Part #80423

MFG #0009188

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WATTS 0009188 LFU5B-Z3 High Performance Standard Capacity Pressure Reducing Valve, 1-1/4 in Nominal, FNPT Union Inlet x FNPT Outlet End Style, 25 to 75 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

Part #80423

MFG #0009188

Item Features
  • Replaceable seat module.
  • Integral stainless steel strainer removable for cleaning.
  • Serviceable in line without special tools.
  • Standard construction includes Z3 sealed spring cage and stainless steel corrosion resistant adjusting and cage screws for accessible outdoor or pit installations.
  • Bypass feature controls thermal expansion pressure.
  • High temperature resistant reinforced diaphragm for hot water.
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
  • A water saving test program concluded that reducing the supply pressure from 80 to 50 psi resulted in a water savings of 30%.
  • The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150 psi.
  • LP: Low pressure range 10 to 35 psi.
  • 30 psi standard reduced pressure setting.
  • 25 to 75 psi adjustable reduced pressure range.
  • FNPT with built in thermal expansion bypass.