Type F-SS Flange Mounted Sight Glass

F-SS: Flange mount super sight to standard ANSI connection no wetted metal parts replacement for glass lined ANSI nozzle connection.

 

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Item #

Size

Inner Diameter (I.D.)

Dimension A

Dimension B

Pressure Rating

Factory Mutual Approved

F-SS-2-150 2 in
50.8 mm
1 13/16 in
46.03 mm
1.563 in
39.70 mm
.354 in
8.99 mm
150 lb factory-mutual-approved-and-registered-in-canada
F-SS-2-300 2 in
50.8 mm
1 13/16 in
46.03 mm
1.563 in
39.70 mm
.354 in
8.99 mm
300 lb factory-mutual-approved-and-registered-in-canada
F-SS-2-600 2 in
50.8 mm
1 13/16 in
46.03 mm
2.0625 in
52.38 mm
0.34375 in
8.73 mm
600 lb factory-mutual-approved-and-registered-in-canada
F-SS-3-150 3 in
76.2 mm
2 7/8 in
73.02 mm
1.563 in
39.70 mm
.479 in
12.16 mm
150 lb factory-mutual-approved-and-registered-in-canada
F-SS-3-300 3 in
76.2 mm
2 7/8 in
73.02 mm
1.813 in
46.05 mm
.479 in
12.16 mm
300 lb factory-mutual-approved-and-registered-in-canada
F-SS-3-600 3 in
76.2 mm
2 7/8 in
73.02 mm
2.6875 in
68.26 mm
0.500 in
12.7 mm
600 lb factory-mutual-approved-and-registered-in-canada
F-SS-4-150 4 in
101.6 mm
3 13/16 in
96.83 mm
1.563 in
39.70 mm
.479 in
12.16 mm
150 lb factory-mutual-approved-and-registered-in-canada
F-SS-4-300 4 in
101.6 mm
3 13/16 in
96.83 mm
1.813 in
46.05 mm
.729 in
18.51 mm
300 lb factory-mutual-approved-and-registered-in-canada
F-SS-4-600 4 in
101.6 mm
3 13/16 in
96.83 mm
2.9375 in
74.61 mm
0.71875 in
18.25 mm
600 lb factory-mutual-approved-and-registered-in-canada
F-SS-6-150 6 in
152.4 mm
5 3/4 in
146.05 mm
2.063 in
52.4 mm
.479 in
12.16 mm
150 lb factory-mutual-approved-and-registered-in-canada
F-SS-6-300 6 in
152.4 mm
5 3/4 in
146.05 mm
2.312 in
58.72 mm
.729 in
18.51 mm
300 lb factory-mutual-approved-and-registered-in-canada
F-SS-6-600 6 in
152.4 mm
5 3/4 in
146.05 mm
3.9375 in
100.01 mm
0.71875 in
18.25 mm
600 lb factory-mutual-approved-and-registered-in-canada
F-SS-8-150 8 in
203.2 mm
7.625 in
193.67 mm
2.239 in
56.87 mm
.802 in
20.37 mm
150 lb factory-mutual-approved-and-registered-in-canada
F-SS-8-300 8 in
203.2 mm
7.625 in
193.67 mm
2.250 in
57.15 mm
1.042 in
26.46 mm
300 lb factory-mutual-approved-and-registered-in-canada