Maxitrol RV47L (1/2")


Regulator, Gas Pressure

RV47L (1/2") 50063
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ItemGas Pressure Regulator
Pipe Size1/2"
Max. Inlet Pressure (PSI)1/2
Outlet Pressure Range (In. WC)3 to 6
Inlet Emergency Exposure Limits (PSI)2.5
Cu.-Ft./Hr. @ 0.3 (In. WC) Pressure Drop60
Cu.-Ft./Hr. @ 1.0 (In. WC) Pressure Drop110
Cu.-Ft./Hr. @ 2.0 (In. WC) Pressure Drop155
Ambient Temp. Limits (F)32 To 225
Max. Load40,000 Btu/hr
Capacity125,000 Btu/hr
Mounting PositionMultipoise
Standards CSA Certified
Weight 0.350000


Gas Pressure Regulator, Poppet-Type, Pipe Size 1/2 In, FNPT Connection, Max Inlet Pressure 1/2 PSI, Outlet Pressure Range 3-6 In WC, Inlet Emergency Exposure Limits 2.5 PSI, Ambient Temp Limits 32 To 225 F, Max Load 40, 000 Btu/hr, Capacity 125, 000 Btu/hr, Horizontal Upright Mounting Position, Cu-Ft/Hr @ 03 60 In WC) Pressure Drop, Standards CSA Certified

  • For burner and pilot load applications where precise control of pilot flows is essential. 4E226 includes automatic vent limiting device.
  • Gas Pressure Regulators
  • Made for natural, manufactured, mixed, LP, or LP gas-air mixtures. Corrosion-resistant aluminum alloy housings. External venting must be in accordance with government and plumbing codes and regulations. NPT connections.
  • Ambient temp. range: -40 to 205 F (3UP35 and 4E226 are 32 to 225 F)

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