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Standard Capacity Pressure Reducing Valve, 1/2 in Nominal, NPT Union Inlet x FNPT

WATTS 0009539 LFN55BU-M1 1/2" LEAD FREE 1/2" NPT UNION X NPT FEMALE WATER PRESSURE REDUCING VALVE

Pressure Reducing Valves }

Standard Capacity Pressure Reducing Valve, 1/2 in Nominal, NPT Union Inlet x FNPT

3404521 MFG #: 0009539 Product ID:3404521
Famous Supply
  • Media: Water
  • Series: LFN55B
  • Softgoods Material: Thermoplastic Seat/Reinforced EPDM Diaphragm
  • Temperature Rating: 33 to 180 deg f
  • Top to Inlet Center: 8-7/8 in
  • Type: Standard Capacity
  • Nominal Size: 1/2 in
  • End Style: NPT Union Inlet x FNPT Outlet
  • Pressure Range: 25 to 75 psi
  • Body Material: Brass
  • Domestic/Import: Domestic
WATTS® Pressure Reducing Valve, Standard Capacity, Series: LFN55B, 1/2 in Nominal, NPT Union Inlet x FNPT Outlet, 25 to 75 psi, 33 to 180 deg F, Media: Water, 8-7/8 in Top to Inlet Center, Brass Body, Thermoplastic Seat/Reinforced EPDM Diaphragm, Domestic - This 1/2 in water pressure reducing valve is 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 brass body construction, FNPT union inlet by FNPT outlet connection, integral stainless steel strainer, thermoplastic seat, bronze sealed spring cage for accessible outdoor waterworks or pit installations and a thermal expansion bypass. The temperature range is 33 to 180 deg F. Suitable for up to 400 psi, the pressure range can be adjusted from 25 to 75 psi with the standard setting at 50 psi.
  • Features
  • Warranty
Integral stainless steel strainer removable for cleaning
Thermoplastic seat and bronze cage
Serviceable in line
Sealed spring cage on all models for accessible outdoor or pit installations
Bypass feature controls thermal expansion pressure
The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (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
Elastomer disc
Corrosion-resistant adjusting screw and sealed cage for waterworks pit installations
50 psi standard reduced pressure
25 to 75 psi adjustable reduced pressure range
1 year