Marshall Excelsior Second Stage Regulators

  • MEGR-1222, MEGR-1252, MEGR-1622 & MEGR-1652

Marshall Excelsior Second Stage Regulator Specs PDF


**To maximize the lifespan of the regulator, it must be installed above the liquid level of propane: directly connect to service valve, or wall mount above the propane cylinder(s).

**When connecting directly to the service valve, use a 90 Degree Vent with the vent facing downwards

**When wall mounting, use a Straight Vent with the vent facing downwards


  • Type: Second Stage
  • Max. Inlet Pressure: 10 PSIG
  • Exterior Finish: Green Powder Coat
  • Interior Finish: Green Powder Coat
  • Orifice Size: .14” (Compact) & 7/32” (Full)
  • Diaphragm: Fabric Reinforced (NBR) Molded Lip O-Ring Bonnet/Body Seal
  • Relief Type: Internal Relief – Spring Loaded
  • Bonnet / Body Material: Die Cast Aluminum
  • Seat Material: Fluorocarbon (FKM)
  • Listings: C US / UL 144
  • Mounting Holes: Standard 3-1/2” Center
  • Pressure Taps: #54 Orifi ce 1/8” FNPT Plugged (2)
  • Relief Travel Stop: Molded In Adjustment Cap –
    Black (Full Size), Gray (Compact)