Dungs 214422 Proportionator/Zero Governor Flanged FRNG 5100

The Dungs FRG Proportionator/zero governor is also known as a regulator. Featuring an adjustable set point spring and nonadjustable counterspring. Internal sensor for regulating output pressure. The governor holds a constant gas/air ratio by varying gas flow to the burner in proportion to combustion air flow. Built for industrial and commerical heating applications and is functionable for natural gas, propane, butane, air and other inert gases.

Dungs 214422 Features:

• DN. 100
• 4" Nominal Pipe Size
• Repair Kit: PN#229661

PART NUMBER CHANGED BY FACTORY -- OLD PN#214-422