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Milwaukee, WI: 414.332.6000 l Eagan, MN: 651.890.0720
Marshall W Nelson and Associates Inc
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Products

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Gas Burners example product

Gas Burners

Combustion Equipment product

Combustion Equipment

Instrumentation product

Instrumentation

Sensus Model 122-12 Products

Gas Regulators

Meters Product photo

Meters

SP Sinusoidal Plate Heat Exchanger Products

Heat Exchangers

Propane/LPG Equipment products

Propane/LPG Equipment

Siemens Standard Gas Valve Train modified for customer application

Gas Valve Trains

The Fire Marshall - A Standard Control Panel by Marshall W. Nelson & Associates, Inc.

Control Panels

Electric Heating System Application Photo

Electric Heating

Fluid Heaters product

Fluid Heaters

Boilers product

Boilers

 

Products

  • Gas Burners65
    • Air Heating Burners31
      • Line Style6
      • Point Style18
        • OvenPak 400 Series13
      • Low Emission6
      • Indirect Air Heating1
    • Furnace Burners13
      • Point Style11
      • Low Emission2
    • Tube Firing Burners6
    • Large Capacity Burners6
    • Miscellaneous Burners9
  • Combustion Equipment113
    • Actuators16
      • Control Valve Actuators11
      • Gas Valve Actuators5
    • Air and Gas Control Valves24
      • Butterfly Valves12
      • Miscellaneous Valves2
      • Synchro Valves2
      • Valve Actuator Assemblies8
    • Gas Safety Shutoff Valves31
      • Electro Mechanical2
      • Electro Pneumatic1
      • Gas Valve Bodies4
      • Solenoid24
        • Single14
        • Double10
    • Pressure Switches20
      • Air Pressure Switches8
      • Gas Pressure Switches12
    • Air Blowers3
    • Gas Boosters2
    • Accessories17
      • Air/Fuel Mixers1
      • Gas Filters and Strainers5
      • Ignition Components and Flame Rods4
      • Peep Sights1
      • Pressure Gauges1
      • Valve Proving Systems5
  • Instrumentation71
    • Flame Safety53
    • Recorders4
    • Temperature Controllers13
    • Thermocouples/RTDs1
  • Gas Regulators38
    • Direct Acting17
    • Large Capacity5
    • Lever Action7
    • Pilot Operated3
    • Relief/Back Pressure2
    • Zero Governor/Proportionator5
  • Meters7
  • Heat Exchangers5
  • Propane/LPG Equipment16
    • Mixers4
    • Packaged Systems3
    • Vaporizers9
  • Standard Gas Valve Trains2
  • Standard Control Panels1
  • Electric Heating4
    • Furnace Products3
    • Heating Systems1
  • Fluid Heaters4
  • Boilers2

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