WATTS®

WATTS® 0009490 LFN45BM1 Pressure Reducing Valve, 1 in, FNPT, 400 psi, Cast Copper Silicon Alloy Body

1146075 MFG #: 0009490
$370.50 / ea
WATTS® 0009490 LFN45BM1 Pressure Reducing Valve, 1 in, FNPT, 400 psi, Cast Copper Silicon Alloy Body
  • Body Material: Cast Copper Silicon Alloy
  • Domestic/Import: Domestic
  • End Style: FNPT
  • Inlet to Outlet Length: 4-1/8
  • Media: Water
  • Nominal Size: 1
  • Pressure Range: 25 to 75
  • Series: LFN45BM1-U
  • Softgoods Material: Thermoplastic Seat
  • Temperature Rating: 33 to 180

WATTS® Pressure Reducing Valve, Series: LFN45BM1, 1 in Nominal Size, FNPT, 400 psi, 33 to 180 deg F, Media: Water, 4-1/8 in Inlet to Outlet Length, Cast Copper Silicon Alloy Body, Thermoplastic Seat

Series LFN45B Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a Lead Free* cast copper silicon alloy body construction, stainless steel integral strainer, thermoplastic seat and cage, thermal expansion bypass, and sealed spring cage for waterworks pit installations. The LFN45B Series is available in a variety of end connections including: threaded, solder, PEX, quick-connect and CPVC with both union and double union connections. Maximum Working Pressure: 400psi (27.6 bar), Adjustable Reduced Pressure Range: 25 to 75psi (172 to 517 kPa), Standard Pressure Setting: 50psi (345 kPa).

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  • Features
  • Integral Stainless Steel Strainer
  • Thermoplastic seat and cage
  • Lead free cast copper silicon alloy body
  • Serviceable in line
  • Bypass feature controls thermal expansion pressure
  • Sealed spring cage on all models for accessible outdoor or pit installations
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150psi (10.3 bar)
  • Reinforced EPDM diaphragm
  • 25 to 75 psi adjustable reduced pressure range
  • 50 psi standard reduced pressure setting
  • NPT threaded union inlet x NPT female outlet
  • The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150psi
  • Standard/Approvals: ANSI A112.26.2, ASSE 1003, ANSI/NSF 61Annex G, CSA B356, IAPMO Listed