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S16 Series 300 lb, 600 lb, 900 lb, and 1500 lb Threaded Plain Type Double Window Sight Flow Indicators

Sight Flow Indicator
S16 Series 300 lb, 600 lb, 900 lb, and 1500 lb Threaded Plain Type Double Window Sight Flow Indicators

Sight Flow Indicator
S16 Series 300 lb, 600 lb, 900 lb, and 1500 lb Threaded Plain Type Double Window Sight Flow Indicators

Sight Flow Indicator
S16 Series 300 lb, 600 lb, 900 lb, and 1500 lb Threaded Plain Type Double Window Sight Flow Indicators

Sight Flow Indicator
S16 Series 300 lb, 600 lb, 900 lb, and 1500 lb Threaded Plain Type Double Window Sight Flow Indicators

Sight Flow Indicator
NMFC Item Number N/A
Number of Handling Units N/A 1
Number of Packages N/A 1
Series N/A S16T
ASME Class N/A 1500 N/A 900 N/A 600 N/A 600 N/A 600
Size N/A 1/4 in
End Connections N/A Female NPT
Size N/A 1/4" FNPT
Body Material N/A Carbon Steel N/A Carbon Steel N/A Carbon Steel N/A 316 Stainless Steel N/A Carbon Steel
Gasket Material N/A Garlock® IFG-5500 N/A Garlock® IFG-5500 N/A Garlock® IFG-5500 N/A PTFE 3545 N/A Garlock® IFG-5500
Indicating Device N/A Rotor N/A Drip Tube N/A Drip Tube N/A Drip Tube N/A Rotor
Glass Retainer N/A Carbon Steel
Pressure Rating @ 250 ºF N/A
Pressure Rating @ 500 ºF N/A 3015 PSIG N/A 1810 PSIG N/A 1200 PSIG N/A 955 PSIG N/A 1200 PSIG
Type N/A Rotor N/A Drip Tube N/A Drip Tube N/A Drip Tube N/A Rotor
Window N/A Double
Lens N/A Tempered Borosilicate
Fasteners N/A Plated Carbon Steel
Visible Diameter/Length N/A 0.84 in
Length N/A 3.75 in
Width N/A 6.00 in N/A 6.00 in N/A 4.25 in N/A 4.25 in N/A 4.25 in
Height N/A 3.66 in
Weight N/A 15 lbs N/A 14 lbs N/A 7 lbs N/A 7 lbs N/A 7 lbs
Packaging Material N/A Cardboard Box
Rotor Material N/A PTFE N/A N/A N/A N/A PTFE
Flapper Material N/A
Drip Tube Material N/A N/A 316 Stainless Steel N/A 316 Stainless Steel N/A 316 Stainless Steel N/A
Flapper/Rotator Pin N/A
Options N/A
  • Over 500ºF Ratings
  • PTFE 3545, Graphite, and Non-Asbestos IFG-5500 Gaskets
  • Gaseous Indicators
  • Exotic Body Materials
  • Quartz and Fused Glass
  • SS Glass Retainers & Fasteners
  • Glass Shields for Steam and Caustic Applications
  • C of C, MTR, NACE Certifications when requested at time of quotation
  • Socket Weld Connections
  • 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.
  • 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