About
Petroleum sight glass for loading arms and transport vehicles.
Allows visual verification of liquid in pipeline, and also to identify if product has been dyed.
Includes patented spacer tubes to prevent cracking when the sight glass is over-tightened.
No torque wrench required.
Constructed of acrylic and zinc-plated steel.
Mounted with bolts between 4" TTMA flanges.
Part # Description
DRSG4 Regular fuel sightglass
DRSG4E Ethanol blend sightglass
