Combustion 911
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Industrial Pressure Switches
Burner Controls
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    – BCU Burner Controls
Industrial Gas Valves
    – Solenoid Valves
    – Gas Ball Valves
    – Butterfly Valves
    – Control Valves
    – Safety Relief Valves
    – Vent Valves
Industrial Burners
    – Pilot Burners
    – Burner Tubes
Combustion Accessories
    – Actuators
    – Electrode Adapters
    – Flow Meters
    – Gas Filters
    – Ignition Transformers
    – Orifice Assemblies
    – Pressure Gauges
    – Gas Regulators
    – UV Detectors
    – Valve Proving Controls
Specials

Orifice Assembly FLS -- DISCONTINUED

Orifice Assembly FLSThe orifice assembly FLS provides accurate metering of gas flow to industrial gas burners. The FLS orifice assembly consists of two threaded flanges, each containing a pressure tap, and one orifice plate. The orifice plate is sandwiched between the flanges, and the assembly is bolted together. This product comes completely assembled. You must Contact Combustion 911 to specify the size of the orifice (in 0.1mm increments).

Features

  • For use with natural gas, propane and air
  • Provides accurate metering of gas flow to industrial gas burners
  • Economical measurements to facilitate proper air/fuel ratio adjustment
  • Available pipe size ⅜” through 2"
  • Custom orifice dimensions
  • Simple installation
Documentation for orifice assemblies FLS

Documentation

Manufacturer's Product Brochure
 
Ordering information for orifice assemblies FLS

Ordering Information

Model Connection Pipe Size Orifice Flow Rates Price
(US List)		 Order Now
FLS 110TN05Z ⅜” NPT Custom (call to order) Dependent on size of orifice $71 No longer available use the VMO 110N05M06 as a replacement
FLS 115TN05Z ½" NPT Custom (call to order) Dependent on size of orifice $76 No longer available use the VMO 115N05M06 as a replacement
FLS 120TN05Z ¾" NPT Custom (call to order) Dependent on size of orifice $76 No longer available use the VMO 120N05M12 as a replacement
FLS 125TN05Z 1" NPT Custom (call to order) Dependent on size of orifice $76 No longer available use the VMO 125N05M12 as a replacement
FLS 232TN05Z 1 ¼" NPT Custom (call to order) Dependent on size of orifice $97 No longer available use the VMO 240N05M16 as a replacement
FLS 240TN05Z 1 ½" NPT Custom (call to order) Dependent on size of orifice $97 No longer available use the VMO 250N05M32 as a replacement
FLS 350TN05Z 2" NPT Custom (call to order) Dependent on size of orifice $223 Contact Combustion 911
 
Applications for orifice assemblies FLS

Applications

Currently Unavailable
 
Specifications for orifice assemblies FLS

Specifications

General Specifications
Max. Pressure: 7 psi (500 mbar)
Type of gas: Natural gas / LPG and air
Ambient temperature: -4 to 140 °F (-20 to 60°C)
Mechanical: Flange with NPT-thread
Housing: Die cast aluminium (AlSi12 (Cu)
O-Rings: Buna N (NBR)
Orifice plate: Aluminium (AlMg3 F24)
Test point: included with assembly