LIG-3, LIG Series Flanged Ends with Guard Full View Sight Flow Indicators

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.

Specifications

Size 3 in
Dimension A

8 1/8 in
206 mm

Dimension B

1 3/4 in
44 mm

Dimension C

7 1/2 in
191
 mm

Approximate Weight

22 lb
10
 kg

Rated Pressure1

85 psig
5.9
 Barg

Standard Materials of Construction

Annealed Borosilicate Glass Cylinder
Carbon Steel

Neoprene Seals

Other Materials Available upon Request

Stainless Steel

Options and Accessories2
Industry Standards/Certifications

ANSI Class 150

1 Extra heavy wall cylinders available for higher pressure ratings.

Downloads

Manual

CAD Drawing