Pfeiffer UNO/DUO Sight Glass, Part# 500023

Pfeiffer Sight Glass are transparent industrial glass which are used to observe fluid levels inside of a pipe, tank, or boiler. The level of liquid in the sight glass is at the same level of that of liquid in the tank. As the liquid in the tank rises or falls, the level in the sight glass also rise or falls accordingly. More information about Pfeiffer Sight Glass can be found in the Pdf catalog & documents given below. Pfeiffer Sight Glass is used on Pump Models UNO35, UNO65, DUO35, DUO35M, DUO65, DUO65M. It has Part# 500023.