1/2″ FIS, FIS Series Sight Flow Indicators

Series FIS sight flow indicators, provided with NPT threaded ends per ANSI B2.1, offers inline on-the-spot viewing of a pipeline’s contents. Series FIS may be configured with flapper, drip tube or rotary flow indicators. Options include socket weld and silver brazing connections and double window assemblies. Rating: 150 PSIG (10.3 Barg). Full ANSI pressure Class 150 rating available.

Specifications

FIS Sight Flow indicator drawing
Size 1/2 in
Dimension A

3 3/4 in
95
 mm

Dimension B

1 1/8 in
29
 mm

Dimension C

3 11/16 in
94
 mm

Approximate Weight

4 lb
2
 kg

Rated Pressure

150 psig
10.3
 Barg

Industry Standards/Certifications

Full ANSI Pressure Class 150

Standard Materials of Construction

Body Material

316 Stainless Steel
Bronze

Carbon Steel

Lens Retainer Material

Carbon Steel
Ductile Iron

Fastener Material

Carbon Steel

Lens Material

Borosilicate Glass

Gasket Material

Neoprene
PTFE

Downloads

Data Sheet

CAD Drawing