Model 647
Model 647




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Model 647 Pipeline

Description: Panel Mount Pipeline Regulator

Panel Mount Pipeline Regulator with neoprene seat and diaphragm for accurate repeatable delivery pressures. Comes in four pressure ranges  that can further be customized to specific pressure desired.

Pressure Control
  • Features:
    • Brass body with neoprene diaphragm and seat
    • Includes panel mount nut
    • Available in 0-15, 50, 125 and 0-175 psi delivery
    • Knob shipped loose so that user can make final max psi adjustment
    • 1/4" NPT ports
    Part NumberModel NumberCapacityStageGaugesGasInletOutletCertifications
    4000680647PM-015-000Heavy DutySingle2" SteelAcetylene
    Air/Inert Gas
    Air
    Argon
    Carbon Dioxide
    Ethylene
    Fuel Gases
    Helium
    Hydrogen/Methane
    Hydrogen
    Industrial Air
    LPG
    Medical Air
    Nitrogen
    Nitrous Oxide
    Non-fuel
    Oxygen
    Propane
    1/4" NPT1/4" NPT (F)CGA E-4
    4000681647PM-050-000Heavy DutySingle2" SteelAcetylene
    Air/Inert Gas
    Air
    Argon
    Carbon Dioxide
    Ethylene
    Fuel Gases
    Helium
    Hydrogen/Methane
    Hydrogen
    Industrial Air
    LPG
    Medical Air
    Nitrogen
    Nitrous Oxide
    Non-fuel
    Oxygen
    Propane
    1/4" NPT1/4" NPT (F)CGA E-4
    4000682647PM-125-000Heavy DutySingle2" SteelAcetylene
    Air/Inert Gas
    Air
    Argon
    Carbon Dioxide
    Ethylene
    Fuel Gases
    Helium
    Hydrogen/Methane
    Hydrogen
    Industrial Air
    LPG
    Medical Air
    Nitrogen
    Nitrous Oxide
    Non-fuel
    Oxygen
    Propane
    1/4" NPT1/4" NPT (F)CGA E-4
    4000683647PM-175-000Heavy DutySingle2" SteelAcetylene
    Air/Inert Gas
    Air
    Argon
    Carbon Dioxide
    Ethylene
    Fuel Gases
    Helium
    Hydrogen/Methane
    Hydrogen
    Industrial Air
    LPG
    Medical Air
    Nitrogen
    Nitrous Oxide
    Non-fuel
    Oxygen
    Propane
    1/4" NPT1/4" NPT (F)CGA E-4
  • Part NumberMax Inlet PressureDelivery Pressure RangeDelivery Pressure Gauge
    4000682500 PSIG0-125 PSIG150 PSIG
    4000680500 PSIG0-15 PSIG30 PSIG
    4000683500 PSIG0-175 PSIG400 PSIG
    4000681500 PSIG0-50 PSIG60 PSIG
  • Owner's ManualSafety Guidelines