P143 Full-Size Residential
The BelGAS P143 is a full-size residential gas pressure regulator ideal for natural gas, air, propane, and general-purpose gas pressure regulation.
BelGAS Gas Pressure Regulator
The regulator type has an internal relief device and is available in the low pressure cut off – LPCO – version. The P143 uses include commercial, residential, and light industrial for burners and unit heaters and appropriate for gases, including air, natural gas, and propane. The device can also be an LP regulator.
- Control Accuracy
- Compact Design
- Low-Pressure Cut-off
Model - P143
Use - Direct Operated | 7" Diaphragm | Commercial, Industrial | Partial Relief
Max Inlet - 125 psi
Outlet Range - 3.5" WC to 6 psi | 11 ranges
Max Outlet Flow - 2,000 SCFH | Cv 0.455
Port Sizes Inches NPT - 3/4, 1, 1 1/4
Flow Ratings at wide-open flow/methane
Regulator Cross Reference
The BelGAS P143 is similar to the Itron B57, B58 and B31, Fisher CS200 and S100 (obsolete), Honeywell 1813C, and the Sensus 143-80.
- A wide range of gaseous fluids, including air, natural gas, and propane
- LP regulator