Series 550 Sight Window

Shows Level or Contents of Tanks, Pipelines; Fused Glass and Steel Construction

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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

Starting at $20.30

Ordering

Grouped product items
Model	Description	Availability*	Price
SFI-550-1	Sight window, 1" male NPT.	1-3 days*	$40.55
SFI-550-1/2	Sight window, 1/2" male NPT.	1-3 days*	$27.05
SFI-550-1/4	Sight window, 1/4" male NPT.	Less Than 1 Week*	$20.30
SFI-550-1-1/2	Sight window, 1-1/2" male NPT.	1-3 days*	$85.80
SFI-550-1-1/4	Sight window, 1-1/4" male NPT.	Less Than 1 Week*	$69.15
SFI-550-2	Sight window, 2" male NPT.	1-3 days*	$95.15
SFI-550-3/4	Sight window, 3/4" male NPT.	1-3 days*	$31.45
SFI-550-3/8	Sight window, 3/8" male NPT.	1-3 days*	$22.35

Specifications

Service:: Compatible gases and liquids.
Wetted Materials:: Window: glass; Body: plated steel.
Temperature Limit:: 200°F (93°C).
Pressure Limit:: 125 psig (8.6 bar).
Connections:: 1/4" to 2" male NPT.

Features

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

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