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Sight Flow Indicator
 
SIGHT FLOW INDICATOR (SIGHT GLASS)
SIGHT FLOW INDICATOR (SIGHT GLASS)
Sight Flow Indicator is used for viewing the fluid in pipelines. The sight flow indicator consists of a straight heavy wall glass tube It offers virtually no flow restrictions, complete visibility & negligible pressure drop. Available with flange connection, in sizes 25 DN to 150 DN.

A sight flow indicator basically consists of a small housing equipped with a glass window, which is inserted in a run of pipe to observe the flow of the fluid in the pipe

Sight Flow Indicators are available with special materials to meet various applications. Optional materials are available for the housings or flanges.
Salient Features :
SIGHT FLOW INDICATOR-1
All contact parts are made of Borosilicate Glass & PTFE.
 
Standard Flange Drilling as per ANS116.5, ASA 150#. Other drilling Standard as per BS 10 Table D, E, and F is also available upon request.
 
Standard length of glass is 152 mm. Other length is available on request. Face to Face length of Sight Glass is 192mm.
 
Standard Material of construction of Housing Frame, Flanges & Studs is M.S Zinc plated. S.S 316, S.S.304 & P.P. can be supplied on request.
 
Suitable up to 2000C Temperature.
MS FRAME SIGHT GLASS
 
DN L L1 CAT. REF. TABLE E CAT. REF. TABLE F CAT. REF. TABLE ASA
25 192 150 SSG 1/E SSG 1/F SSG 1/A
40 192 150    SSG 1.5/E   SSG 1.5/F   SSG 1.5/A
50 192 150 SSG 2/E SSG 2/F SSG 2/A
80 192 150 SSG 3/E SSG 3/F SSG 3/A
100 192 150 SSG 4/E SSG 4/F SSG 4/A
150 192 150 SSG 6/E SSG 6/F SSG 6/A
SS304 FRAME SIGHT GLASS
 
DN L L1 CAT. REF. TABLE E CAT. REF. TABLE F CAT. REF. TABLE ASA
25 192 150 SSG 1/E/304 SSG 1/F/304 SSG1/A/304
40 192 150   SSG1.5/E/304   SSG1.5/F/304   SSG1.5/A/304
50 192 150 SSG2/E/304 SSG2/F/304 SSG2/A/304
80 192 150 SSG3/E/304 SSG3/F/304 SSG3/A/304
100 192 150 SSG4/E/304 SSG4/F/304 SSG4/A/304
150 192 150 SSG6/E/304 SSG6/F/304 SSG6/A/304
SS304 FRAME SIGHT GLASS
 
DN L L1 CAT. REF. TABLE E CAT. REF. TABLE F CAT. REF. TABLE ASA
25 192 150  SSG 1/E/316 SSG 1/F/316 SSG1/A/316
40 192 150   SSG1.5/E/316   SSG1.5/F/316    SSG1.5/A/316
50 192 150 SSG2/E/316 SSG2/F/316 SSG2/A/316
80 192 150 SSG3/E/316 SSG3/F/316 SSG3/A/316
100 192 150 SSG4/E/316 SSG4/F/316 SSG4/A/316
150 192 150 SSG6/E/316 SSG6/F/316 SSG6/A/316