Gas Safety Components

Flame Supervision/UV Sensors
NFPA86 requires electronic flame supervision for burners rated 150Kbtu or greater. Eclipse Veriflames work in conjunction with ultraviolet scanners to verify the presence of a flame.

Model
Eclipse Veriflame
Eclipse UV Scanner
Dungs MPA
Dungs  UV Scanner

Safety Shutoff Valves
NFPA86 requires redundant safety shutoff valves on any gas line supplying fuel to a burner rated 150Kbtu or greater. Please contact us for assistance in sizing for your particular application.

Kromschroder
Model Description
VCS Dual Solenoid Valve
VAS Single Solenoid Valve
Dungs
Model Description
DMV/DLE Dual Solenoid Valve
MV/DLE Single Solenoid Valve

 

Proportionator/Zero Governor and Regulators
Dungs FRG series regulators automatically adjust gas flow based on air flow. When the diaphragm is under positive pressure as it is when used with a nozzle-mix burner, it is called a proportionator. When used under negative pressure as in the case of a proportional mixer, it is called a zero governor.

Model
FRG 1/2″
FRG 3/4″
FRG 1″
FRI

Pressure Switches
Pressure switches open and close electric circuits to verify safe gas and air pressure. We offer pipe mount and valve body mount versions.

Dungs Air Pressure Switches
Model
AA-A2-6-2, 0.16″-1.2″ wc
AA-A2-6-5, 2″-20″ wc
Dungs Gas Pressure Switches
Model
GAO-A2-4-5, 2″-20″ w
GAO-A2-4-6, 12″-60″

Limiting Orifices and Gas cocks
Adjustable orifices regulate pressure and volume of fuel. Please contact us for assistance in sizing for your particular application.

Eclipse ALO
Model
¾” NPT ALO
1” NPT ALO
1 ¼” NPT ALO
Eclipse AOGC
Model
½” NPT AOGC

Butterfly and Locking Ball Valves
Butterfly valves are used to regulate combustion air volume and pressure. Please contact us for assistance in sizing for your particular application and for reduced port manual and automatic butterfly valves. Locking ball valves are used for manually opening and closing fuel supply to the combustion system.

Ball Valves
Model
½” NPT VLV
¾” NPT VLV
1” NPT VLV
Eclipse Butterfly Valves
Model
1 1/2″” NPT BLFY
2” NPT BFLY
2 1/2” NPT BFLY

Ignition Transformers
Ignition transformers supply 6000VAC to the burner spark plug to reliably ignite the gas and air mixture exiting the burner.

Model Specs
120/6000VAC
240/6000VAC