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LIG-F Series Flanged Ends with Guard Full View Sight Flow Indicators

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Series LIG-F  ANSI 150# flanged end Armored Sight Flow Indicators are used to observe the flow of liquids in a piping system. A rigid steel housing surrounds the sight tube and provides additional strength and protection from mechanical impact. Flanged connections are available in a variety of sizes to match the diameter of the pipe being used. A wide range of housing materials are available. Units can be made with any overall length if additional visibility is required. Wetted materials consist of glass and the connection end plates. Recommended for low pressure vertical or horizontal applications. Maximum pressure allowable will vary with temperature and size.






 DOWNLOADS 

Data Sheet
(PDF, 699KB)

IOM Manual
(PDF, 149KB)

DWG 1" LIG
(PDF, 45KB)

DWG 1.5" LIG
(PDF, 47KB)

DWG 2" LIG
(PDF, 47KB)

DWG 2.5" LIG
(PDF, 38KB)

DWG 3" LIG
(PDF, 33KB)

DWG 4" LIG
(PDF, 45KB)

Guide to Corrosion Resistance
(PDF, 114KB)

   
  Results 1 - 6 of 6 1 

Item #

Size

Dimension A

Dimension B

Dimension C

Rated Pressure

LIG-1 1 in 6 3/8 in
162
mm
1 in
25
mm
4 1/4 in
108
mm
150 psig
10.3
Barg
LIG-1.5 1 1/2 in 6 3/4 in
171
mm
1 1/4 in
32
mm
5 in
127
mm
150 psig
10.3
Barg
LIG-2 2 in 7 5/8 in
194
mm
1 1/4 in
32
mm
6 in
152
mm
120 psig
8.3
Barg
LIG-2.5 2 1/2 in 7 7/8 in
200
mm
1 1/2 in
38
mm
7 in
178
mm
100 psig
6.9
Barg
LIG-3 3 in 8 1/8 in
206
mm
1 3/4 in
44
mm
7 1/2 in
191
mm
85 psig
5.9
Barg
LIG-4 4 in 8 1/8 in
206
mm
1 3/4 in
44
mm
9 in
229
mm
90 psig
6.2
Barg
  Results 1 - 6 of 6 1