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Marshall Excelsior MEGR-1133 Gas Pressure Reducing Regulator

  • $955.30

*The Marshall Excelsior -1133 pressure reducing regulator is an exact clone of a 133



See the Bulletin here. 

See Installation Instructions here


The MEGR-1133 Series Second Stage / Industrial regulators are large capacity, self operated, low or high pressure units for use in applications with loads up to 110,000,000 BTU/H capacity. These regulators are best suited for industrial applications where high flow capacity and a downstream monitor control line is required


Orifice Diameter:2”
Orifice Material:Aluminum
Max. Inlet Pressure:60 PSI
Regulator Spring:Steel
Stem Guide/Disk Holder:Aluminum
Valve Stem: Aluminum
Exterior Finish: Gray Powder Coat
Diaphragm: Fabric Reinforced Nitrile (NBR)
Body Material:Iron
Bonnet Cap & Bonnet:Aluminum


  • Suitable for monitoring
  • Balanced supply valve
  • Wide pressure range offering


  • Industrial and commercial gas regulation
  • Compressors
  • Gas engines
  • Natural gas and propane gas regulation



Accessories / Related Parts :




Click to see 1133L Flow Capacities

Click to see 1133H Flow Capacities 

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