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Brass Elbow Liquid Level Gages with Female Inlets feature a square shank with female pipe thread screws horizontally into a pipe nipple.  The gage can be disassembled for installation in very tight places.  The leak proof construction, large vent hole and unrestricted passages permit fast and accurate liquid level response. 

B2577 Category
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Item #

Sight Opening

Height from Center of Mounting Hole

Mounting Thread

Glass Diameter

Feature

Body Material

B2577-1 N/A 1 1/32" N/A 2 5/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-2 N/A 1 1/32" N/A 2 5/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-3 N/A 1 1/32" N/A 2 5/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-4 N/A 1 17/32" N/A 2 13/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-5 N/A 1 17/32" N/A 2 13/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-6 N/A 1 17/32" N/A 2 13/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-7 N/A 2 1/32" N/A 3 5/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-8 N/A 2 1/32" N/A 3 5/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-9 N/A 2 1/32" N/A 3 5/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-10 N/A 2 17/32" N/A 3 13/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-11 N/A 2 17/32" N/A 3 13/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-12 N/A 2 17/32" N/A 3 13/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-13 N/A 3 1/32" N/A 4 5/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-14 N/A 3 1/32" N/A 4 5/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-15 N/A 3 1/32" N/A 4 5/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-16 N/A 3 17/32" N/A 4 13/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-17 N/A 3 17/32" N/A 4 13/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-18 N/A 3 17/32" N/A 4 13/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-19 N/A 4 1/32" N/A 5 5/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-20 N/A 4 1/32" N/A 5 5/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-21 N/A 4 1/32" N/A 5 5/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-22 N/A 4 17/32" N/A 5 13/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-23 N/A 4 17/32" N/A 5 13/16" N/A 1/4" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-24 N/A 4 17/32" N/A 5 13/16" N/A 3/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
B2577-25 N/A 5 17/32" N/A 6 13/16" N/A 1/8" Female NPT N/A 1/2" dia N/A Female Inlet N/A Brass
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