P140 Compact Residential

The BelGAS P140 is a compact residential pressure regulator ideal for natural gas, air, propane, and general-purpose gas pressure regulation.

BelGAS Pressure Regulator

The regulators are available with or without internal relief and ideal for residential and light industrial heaters and industrial burners as a reliable means of supplying gas to furnaces, burners, and other appliances. No seat-to-seat adjustment is required.

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Features & Benefits


  • Versatile
  • Control Accuracy
  • Compact Design

Model -  P140
Use -  Direct Operated | 6" Diaphragm | Light Commercial, Industrial, Residential | Partial Relief
Max Inlet - 125 psi
Outlet Range - 5.0" WC to 5 psi | 7 ranges
Max Outlet Flow - 4,300 SCFH | Cv 2.28
Port Sizes Inches NPT - 3/4, 3/4x1, 1, 1 1/4

Flow Ratings at wide-open flow/methane

Regulator Cross Reference

The BelGAS P140 is similar to the Itron B42R and B39II (obsolete), Fisher HSR and S402 (obsolete), Honeywell SR113, and the Sensus 496 and 043C (obsolete).



  • Applicable to a wide range of gases, including air, natural gas, and propane
  • It can be used as an LP regulator