The Karl Dungs Inc. product offerings represent a wide range of gas-flow controls, shutoff valves, pressure reducing and ratio regulators, air- and gas-pressureDungs logo switches, actuators and other burner equipment.

Dungs products are suitable for industrial combustion gases, non-corrosive gases and air. These products, which comply with high safety requirements, are used in gas-firing systems throughout the world, and include:

• Dual modular valve combining two automatic shutoff valves in one compact housing
• Dual modular valve with proof of closure
• Two-stage dual modular valves with gas/air ratio control or a servo pressure controller
• Single valves with or without proof of closure
• Valve-proving systems
• Gas-pressure switches
• Air-pressure switches
• Pressure regulators
• Modulating control valves
and motors
• Modular systems
• Pre-piped valve trains
• Gas-flow controls and burner accessories.

Dungs Combustion Controls
For more information, go to or call (651) 792-8912.