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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S14 Series Threaded Double Window Rotor Type Carbon Steel or Stainless Steel Sight Flow Indicators
Unit of Measure
Items S14 Series Threaded Double Window Flapper Type Carbon Steel or Stainless Steel Sight Flow Indicators
S14TB-AF-03A-ABX-1
Sight Flow Indicator 		S14 Series Threaded Double Window Drip Type Carbon Steel or Stainless Steel Sight Flow Indicators
S14TB-DM-03A-FBX-1
Sight Flow Indicator 		S14 Series Threaded Double Window Plain Type Carbon Steel or Stainless Steel Sight Flow Indicators
S14TB-CA-03A-ABX-1
Sight Flow Indicator 		S14 Series Threaded Double Window Drip Type Carbon Steel or Stainless Steel Sight Flow Indicators
S14TB-AM-03A-ABX-1
Sight Flow Indicator 		S14 Series Threaded Double Window Plain Type Carbon Steel or Stainless Steel Sight Flow Indicators
S14TB-DA-03A-FBX-1
Sight Flow Indicator
NMFC Item Number N/A
Number of Handling Units N/A 1
Number of Packages N/A 1
Series N/A S14TB
Size N/A 3/8 in
End Connections N/A Female NPT
Body Material N/A Carbon Steel N/A 316 Stainless Steel N/A Bronze N/A Carbon Steel N/A 316 Stainless Steel
Gasket Material N/A Neoprene N/A PTFE 3545 N/A Neoprene N/A Neoprene N/A PTFE 3545
Rotor Material N/A
Indicating Device N/A Flapper N/A Drip Tube N/A Plain N/A Drip Tube N/A Plain
Type N/A Flapper N/A Drip Tube N/A Plain N/A Drip Tube N/A Plain
Window N/A Double
Rotator/Flapper Pin N/A 316 Stainless Steel N/A None N/A None N/A None N/A None
Lens N/A Tempered Borosilicate
Glass Retainer N/A Carbon Steel
Fasteners N/A Plated Carbon Steel
Nameplate N/A Stainless Steel
Pressure Rating @ 100 ºF N/A 285 PSIG N/A 275 PSIG N/A 225 PSIG N/A 285 PSIG N/A 275 PSIG
Visible Diameter/Length N/A 0.81 in
Length N/A 3.00 in
Width N/A 3.50 in
Height N/A 2.36 in
Weight N/A 5 lbs
Packaging Material N/A Cardboard Box
Flapper Material N/A 316 Stainless Steel N/A N/A N/A N/A
Drip Tube Material N/A N/A 316 Stainless Steel N/A N/A 316 Stainless Steel N/A
Pressure Rating @ 250 ºF N/A 245 PSIG N/A N/A 195 PSIG N/A 245 PSIG N/A
Pressure Rating @ 500 ºF N/A N/A 170 PSIG N/A N/A N/A 170 PSIG
ASME Class N/A 150
Options N/A
  • Up to 500ºF and Higher Ratings
  • Buna-N, Fluorocarbon (FKM), Ethylene Propylene, PTFE 3405/3510, Graphite, Silicone, and Non-Asbestos IFG-5500 Gaskets
  • Gaseous Indicators
  • Exotic Body Materials
  • Various Lens Materials
  • SS Glass Retainers & Fasteners
  • Glass Shields for Steam and Caustic Applications
  • Socket Weld Connections
  • Butt Weld Connections (need schedule and length)
  • C of C, MTR, NACE Certifications when requested at time of quotation
  • Offshore Coating
  • Custom Painting
Application Notes N/A
  • Saturated Steam Service: Upgraded gaskets and mica shields are recommended for saturated steam service. All ratings stated on our website and in our literature are non-steam ratings unless specified otherwise. Always contact our sales office for saturated steam ratings when needed.
  • Potable Water: This Bronze indicator is not acceptable for potable water
  • Vacuum Service: Consult Factory
  • 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