Ernst Instruments
Ernst Instruments
21 Gail Court
Sparta, NJ 07871-3438
USA

Toll Free: 888.943.5000
Phone: 973.940.1600
Fax: 973.940.1620
Email: sales@ernstinstruments.com
Website: www.ernstinstruments.com
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  • Full Protective Polycarbonate Shield (UV stabilized)
  • Threaded Flange Connections
S18 Series Threaded Full View Shielded Carbon Steel Sight Flow Indicators
Unit of Measure
Items S18 Series Threaded Full View Shielded Carbon Steel Sight Flow Indicators
S18T-A07-AAA-A
Sight Flow Indicator 		S18 Series Threaded Full View Shielded Carbon Steel Sight Flow Indicators
S18T-D07-ADA-A
Sight Flow Indicator 		S18 Series Threaded Full View Shielded Carbon Steel Sight Flow Indicators
S18T-A05-AAA-A
Sight Flow Indicator 		S18 Series Threaded Full View Shielded Carbon Steel Sight Flow Indicators
S18T-D05-ADA-A
Sight Flow Indicator 		S18 Series Threaded Full View Shielded Carbon Steel Sight Flow Indicators
S18T-A10-AAA-B
Sight Flow Indicator
Series N/A S18T
Size N/A 3/4 in N/A 3/4 in N/A 1/2 in N/A 1/2 in N/A 1 in
End Connections N/A Female NPT
Body Material N/A Carbon Steel N/A 316 Stainless Steel N/A Carbon Steel N/A 316 Stainless Steel N/A Carbon Steel
Gasket Material N/A Neoprene N/A PTFE N/A Neoprene N/A PTFE N/A Neoprene
Flange Material N/A Carbon Steel N/A 316 Stainless Steel N/A Carbon Steel N/A 316 Stainless Steel N/A Carbon Steel
Indicating Device N/A Plain
Hardware N/A Plated Steel N/A Stainless Steel N/A Plated Steel N/A Stainless Steel N/A Plated Steel
Pressure Rating @ 140 ºF N/A
Pressure Rating @ 250 ºF N/A 150 PSIG N/A N/A 150 PSIG N/A N/A 90 PSIG
Pressure Rating @ 400 ºF N/A N/A 150 PSIG N/A N/A 150 PSIG N/A
Shield N/A Polycarbonate
Cylinder Material N/A Borosilicate
Visible Diameter/Length N/A 3.75 in N/A 3.75 in N/A 3.75 in N/A 3.75 in N/A 10.63 in
Length N/A 5.00 in N/A 5.00 in N/A 5.00 in N/A 5.00 in N/A 12.00 in
Width N/A 3.88 in N/A 3.88 in N/A 3.50 in N/A 3.50 in N/A 4.25 in
Height N/A 3.88 in N/A 3.88 in N/A 3.5 in N/A 3.5 in N/A 4.25 in
Weight N/A 3.00 lbs N/A 3.00 lbs N/A 2.00 lbs N/A 2.00 lbs N/A 8 lbs
Packaging Material N/A Cardboard Box
Type N/A Plain
Options N/A
  • Up to 400ºF Rating
  • Lengths up to 18"
  • Buna-N, Fluorocarbon (EKM), Expanded PTFE, and Ethylene Propylene (EPDM) Gaskets
  • Polycarbonate Tube
  • SS Hardware
  • Socket Weld Connections
Application Notes N/A
  • Steam Service: Not acceptable
  • Potable Water: This unit has not been tested and certified to be acceptable for potable water
  • Vacuum Service: Acceptable except when using with hard gaskets
  • Gaseous Service: Not acceptable for lightweight gases
  • Corrosion: Before ordering, verify all materials of our sight flow indicators are compatible with the service media(s), intermittently used cleaners, the environment, and cleaning processes in conjunction with the temperatures and pressures of the application(s) and future applications. John C. Ernst Co. does not make chemical compatibility recommendations. Compatibility is the responsibility of the user.
Replacement Parts N/A Please contact our sales department