Skip to Main Content

LF223-S-B-U-LP 1 1/2

Part of the LF223 Series

Ordering Code: 88006556

UPC: 098268177442

Lead Free: YES

1 1/2 In Lead Free High Capacity Water Pressure Reducing Valve, NPT Union x NPT Female, Inlet Strainer, Bypass, LP Range 10-35 psi

This 1 1/2 inch high capacity lead free water pressure reducing valve is used in low pressure applications and is commonly installed at the meter in residential, commercial and industrial buildings. It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower, more functional water pressure to outlets and appliances. It features a lead free cast copper silicon alloy body construction, bypass to control thermal expansion pressure, NPT threaded union inlet with strainer by NPT female threaded outlet connections, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. The low pressure range is 10 to 35 psi (0.69 to 2.41 bar).

Product Features

  • Bypass feature controls thermal expansion pressure
  • Serviceable in line
  • Lead free cast copper silicon alloy body construction
  • High temperature resisting diaphragm for hot or cold water
  • Low pressure range 10 to 35 psi (0.69 to 2.41 bar)
  • Sensitive spring and large diaphragm for accurate pressure control
  • Disc holder removable for replacement of disc without dismantling the valve, no special tools are required
  • Sealed spring cage
  • NPT threaded union inlet with strainer by NPT female threaded outlet connections
Adjustable Reduced Pressure Range 10 to 35
Adjustable Reduced Pressure Range-BAR 0.7 to 2.4
Body Material Lead Free Cast Copper Silicon Alloy
Brand Name Watts
Corrosion Resistant Coating No
Disc Material EPDM
Gauge Option No Gauge
High Pressure Reduced Pressure Range Does Not Apply To Product
High Pressure Reduced Pressure Setting Does Not Apply To Product
Inlet Connection Size 1 1/2 IN
Inlet Connection Type Union Female Threaded
Inlet Thread Type NPT
Lead Free YES
Maximum Operating Temperature-Fahrenheit 160
Maximum Working Pressure-BAR 20.70
Maximum Working Pressure-PSI 300
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Model Number LF223-S-B-U-LP 1 1/2
Outlet Connection Size 1 1/2 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPT
Part Number 88006556
Series LF223
Standard Reduced Pressure Setting-BAR 9999.00
Standard Reduced Pressure Setting-PSI 9999
Strainer Yes
Strainer Material Stainless Steel
Thermal Expansion Bypass Yes
Trim Material Stainless Steel
Valve Style Standard