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Series-550
Glass Sight Window, Steel Body, NPT 1/4-2 in, for Tanks & Vessels
Models In Stock
- Glass to metal bond for utmost reliability
- Plated steel bodies have convenient hex wrench surfaces for easy installation
- Windows are clear, ripple free, and flush with the front face, with no recess on which dirt might collect
Series-550
From
$
23.80
Models In Stock

Product Overview
- Applications Fluid Measurement and Control, Oil
- Materials, Wetted Glass, Steel
- Media Compatibility Consult Factory
- Operating Temperature, Max 200 °F
- Pressure Type Gauge
- Process Connection Type NPT Male
The Series 550 Sight Window is a range of glass with plated steel body sight windows which display level or contents of tanks or pipelines. Connections are standard NPT in sizes ranging from 1/4 to 2".
Product Applications
- Hydraulic Tanks
- Pressure Vessels
- Coolant Tanks
- Hydraulic Lines
- Oil Reservoirs
PDFs & Manuals
Show Ratings & Reviews
CE Approved
UKCA
UL Listed
UL Recognized Component
UL cULus Recognized
CSA
cCSAus
FM
ATEX
3A