F-GD-3, Type F-GD Flange Mounted Sight Glass

Size 3 in
76.2 mm
Inner Diameter (I.D.) 2 7/8 in
73.03 mm
Dimension Q .875 in
22.22 mm
Dimension Y 1.4375 in
36.51 mm
Factory Mutual Approved factory-mutual-approved-and-registered-in-canada
Flange Material ASTM A-105 Stainless Steel
ASTM A-182
Forged Steel
Pressure Rating 100 psig
Operating Temperature 450 ºF
232 ºC
Tolerance ± 0.0025 in
± 1/64 mm
Note F-GD should mount to equal to or smaller I.D. to insure proper gasket seal.

F-GD: Standard ANSI connection low pressure unit 100 psi max.