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Kromschroder V  Safety and Control Valves for Gas, Filters, Pressure Switches, Regulators, Industrial Burners for Furnaces.
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Air / Gas Ratio Regulators

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Maintains Constant gas/air ratio to optimize combustion

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internal low fire by-pass available

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Wide regulating range
  - For continuous high/low, and pre-heated air applications

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Inlet pressures up to 3 psig

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Outlet pressures to 48 inch WC
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Solenoid Valves for Gas

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For natural gas, LPG, and air applications

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Valve types include solenoid operated shutoff valves

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Closed Position indicator, Visual indicator and Over travel Switch options available

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Sizes from 1/8 inch to 4 inches

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AC power supply - DC coil systems

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Pressure Reducing Regulators

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Low and medium pressure regulators

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High regulating precision with various types of gaseous media

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Inlet pressure up to 60 psig
  - Springs available for outlet pressure adjustments
  - Outlet pressure adjustment up to 100 inch WC
  - Sizes from 1/2 inch to 4 inches
  - Outlet pressure cut off

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Control valves for Air

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Ideal for setting flow rates of air

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Low leakage rates and pressure losses

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Some models available with position indicator
  - Motors
  - Actuated via three step, continuous,  or two-point signal
  - Infinitely adjustable switching cams standard for precise setting

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Ignition Transformers

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For ignition of gas burners

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Compact dimensions for cabinet or well mounting

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Ignition and burner monitoring with common electrode
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Pressure Switches for Gas and Air

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Available for sensing gas pressure or air pressure

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Sensing range of 0.2 inch WC to 7 psi for gas

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AC power supply - DC coil systems

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Valve Proving Controls

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Checks both shut-off valves for leakage

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Prevents burner from starting if leak is detected

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Testing before or after burner run
  - Separate pressure switch not required
  - Extremely safe due to self-monitoring electronics

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Ball valves, Filters, Orifice Assembly, Pressure Gages

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Ball valves with maximum operating pressures to 60 psi

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Filters with maximum inlet pressures from 15 psi to 60 psi for gas and air

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Orifice plate assemblies allow precise flow of natural gas and air
  - Pressure gage assemblies with push to test cock

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Turbine Meters

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For measurement of flow and volume (to 3500 CFH)

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Analog or LCD display head

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Turndown range up to 20:1
  - Compact design with universal mounting position

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Burner Control - Safeguards, Detectors, Sensors

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Unites functionally interrelated components such as ignition transformer, gas solenoid valve, and flame supervision device

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Flame detection with flame rod or UV detector

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Options for restart or immediate fault lock-out following flame failure

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Burners for Gas

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BIO, BIOA, ZIO Burners

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Burner with metel firing tube up to 1800 K

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Optimized combustion efficiency
  - Burner tube lengths in 4 inch increments (4 inch to 48 inch)

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Can be fired with refractory or heat resistant alloy tube
  - Capacity range up to 3,400,000 BTH/Hr

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BIC Burners

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Burner with silicon carbide firing tube (TSC)

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Suitable for furnaces and kilns
  - Capacity range up to 1,200,000 BTU/Hr

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Can be installed in fiber or brick linings
  - Burner tubes available in various length and discharge diameters

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BICR Burners

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For direct and indirect operation
  - Unique low cost design
  - Silicon carbide recuperator

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Application for industrial heat treat furnace using single ended P-tubes

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Various recuperator lengths available

            

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