Skip to Main Content

LFN45BU-LP-M1 3/4

Part of the LFN45B Series

Ordering Code: 0125320

UPC: 098268860498

Lead Free: YES

3/4 In Lead Free Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Elastomer Disc, Low 10-35 psi, Set 30 psi

This 3/4 inch lead free brass water pressure reducing valve is designed for low pressure applications to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. It features a lead free brass body, thermoplastic seat cartridge, NPT threaded union inlet and NPT female outlet connections, reinforced diaphragm, and a bypass valve to control thermal expansion pressure. The reduced low pressure rating is set at 30 psi (207 kPa). Suitable for up to 400 psi (27.6 bar). The temperature range is 33 to 180 degrees F (0.5 to 82 degrees C).

Product Features

  • Lead free brass body
  • Thermoplastic seat and cage
  • Pressure setting at 30 psi (207 kPa).
  • NPT threaded union inlet and NPT female outlet
Adjustable Reduced Pressure Range 25 to 75
Adjustable Reduced Pressure Range-BAR 1.8 to 5.2
Body Material Lead Free Cast Copper Silicon Alloy
Brand Name Watts
Corrosion Resistant Coating No
Disc Material Elastomer
Gauge Option No Gauge
Inlet Connection Size 3/4 IN
Inlet Connection Type Union Joint
Inlet Thread Type NPT
Lead Free YES
Maximum Operating Temperature-Fahrenheit 180
Maximum Working Pressure-BAR 27.60
Maximum Working Pressure-PSI 400
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Model Number LFN45BU-LP-M1 3/4
Outlet Connection Size 3/4 IN
Outlet Connection Type Female Threaded
Outlet Thread Type FPT
Part Number 0125320
Series LFN45B
Standard Reduced Pressure Setting-BAR 3.40
Standard Reduced Pressure Setting-PSI 50
Strainer Yes
Strainer Material Stainless Steel
Thermal Expansion Bypass Yes
Type Kit
Valve Style Standard

Product Accessories