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223-B-LP 1/2


Part of the 223 Series

Ordering Code: 0297467

UPC: 098268015508

Lead Free: NO

1/2 In High Capacity Water Pressure Reducing Valve, Npt Female, Bypass, Low Pressure Range 10-35 psi

This 1/2 inch high capacity 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 bronze body construction, bypass to control thermal expansion pressure, NPT threaded female inlet and outlet connections, high temperature resisting enlarged diaphragm for hot or cold temperatures, a sealed spring cage and seat orifice for high capacity performance. This valve can be used for accessible outdoor waterworks or pit installations. The low pressure range is 10 to 35 psi (69 to 241 kPa).

Product Features

  • NPT threaded female inlet by NPT threaded female outlet connections
  • Sealed spring cage
  • Enlarged diaphragm, spring cage and seat orifice for super capacity performance
  • Bypass feature controls thermal expansion pressure
  • Low pressure range 10 to 35 psi (5.27 to 8.79 bar)
  • Bronze body construction
  • Disc holder removable for replacement of disc without dismantling the valve, no special tools are required
  • Sensitive spring and large diaphragm for accurate pressure control
  • Serviceable in line
Body Material Bronze
Brand Name Watts
Corrosion Resistant Coating No
Disc Material Reinforced EPDM
Gauge Option No Gauge
High Pressure Reduced Pressure Range 10 to 35
Inlet Connection Size 1/2 IN
Inlet Thread Type NPT
Lead Free NO
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 223-B-LP 1/2
Outlet Connection Size 1/2 IN
Outlet Thread Type NPT
Part Number 0297467
Series 223
Strainer No
Thermal Expansion Bypass Yes
Type Kit
Valve Style Standard

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