John C. Ernst Co, Inc.
John C. Ernst Co, Inc.
21 Gail Court
Sparta, NJ 07871-3438
USA

Toll Free: 888.943.5000
Phone: 973.940.1600
Fax: 973.940.1620
Email: sales@johnernst.com
Website: www.johnernst.com
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  • Full Protective Polycarbonate Shield (UV stabilized)
S18FL Series Flanged Full View Shielded PTFE-Lined Sight Flow Indicators
Unit of Measure
Items S18FL Series Flanged Full View Shielded PTFE-Lined Sight Flow Indicators
S18FL-D10-FDA-A
Sight Flow Indicator 		S18FL Series Flanged Full View Shielded PTFE-Lined Sight Flow Indicators
S18FL-D15-FDA-A
Sight Flow Indicator 		S18FL Series Flanged Full View Shielded PTFE-Lined Sight Flow Indicators
S18FL-D15-FDA-B
Sight Flow Indicator 		S18FL Series Flanged Full View Shielded PTFE-Lined Sight Flow Indicators
S18FL-D20-FDA-A
Sight Flow Indicator 		S18FL Series Flanged Full View Shielded PTFE-Lined Sight Flow Indicators
S18FL-D20-FDA-B
Sight Flow Indicator
Series N/A S18F
Indicating Device N/A None
Size N/A 1 in N/A 1-1/2 in N/A 1-1/2 in N/A 2 in N/A 2 in
End Connections N/A 150 lb Flange
Body Material N/A 316 Stainless Steel
Gasket Material N/A PTFE
Flange Material N/A 316 Stainless Steel
Hardware N/A Plated Steel N/A Plated Steel N/A Plated Steel N/A N/A
Shield N/A Polycarbonate
Cylinder Material N/A Borosilicate
Visible Diameter/Length N/A 2.75 in N/A 2.50 in N/A 10.50 in N/A 3.00 in N/A 10.25 in
Pressure Rating @ 400 ºF N/A 140 PSIG N/A 105 PSIG N/A 105 PSIG N/A 75 PSIG N/A 75 PSIG
Length N/A 4.13 in N/A 4.13 in N/A 12.13 in N/A 4.88 in N/A 12.13 in
Width N/A 4.25 in N/A 5 in N/A 5 in N/A 6.00 in N/A 6.00 in
Height N/A 4.25 in N/A 5.00 in N/A 5.00 in N/A 6.00 in N/A 6.00 in
Weight N/A 5 lbs N/A 7 lbs N/A 9 lbs N/A 12.00 lbs N/A 14 lbs
Packaging Material N/A Cardboard Box
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
  • PTFE Lined Inserts
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
Type N/A Plain