SERIES S14TC THREADED

DOUBLE WINDOW SIGHT FLOW INDICATOR - CLASS 150 ASME WITH INDEPENDENTLY-BOLTED GLASS RETAINERS

(Was Model 011, 041, 061)

Indication Types:

  • Plain – No indicator for unobstructed view of media flowing in any direction
  • Rotator – Paddlewheel indicator used for clear media to enhance flow indication in any direction
  • Flapper – Side flapper to indicate horizontal flows in one direction for fast moving liquids
  • Drip Tube – For vertical downward flows at low flowrates

Standard Connections:

  • 1/4 to 3 NPT (Female)

Standard Ratings:

CLASS 150 ASME (PSIG)
Material100°F200°F250°F300°F400°F500°F
Carbon Steel285260245---
Stainless Steel275235225215195170

Note: Ratings are limited by standard glass and gasket types. For higher ratings, refer to drawings or consult our Sales Dept.
Standard Materials:

Standard Materials
WettedNon-Wetted
Body MaterialIndicatorFlapper/Rotor PinGasketsGlassCushionsGlass RetainersFastenersNameplate
Carbon SteelPTFE Rotor 316SS Flapper 316SS Drip Tupe316SSNeopreneTempered BorosilicateKlingersil® C-4401Carbon SteelPlated Carbon SteelStainless Steel
Bronze
Stainless SteelGylon® 3504316SS

Options:

  • Up to 500°F and Higher Ratings
  • Buna-N, Fluorocarbon (Viton®), Ethylene Propylene, Gylon®3405/3510, Graphite, Silicone, and Fiber IFG-5500 Gaskets
  • Gaseous Indicators (Flutter)
  • Exotic Body Materials (See Matrix)
  • Various Lens Materials (See Matrix)
  • SS Glass Retainers & Fasteners (See Matrix)
  • Glass Shields for Steam and Caustic Applications (See Matrix)
  • 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:

  • 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: The Bronze indicator is not suitable for potable water
  • Vacuum Service: Consult Factory for VAC Model Number
  • Gaseous Service: Not designed 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:

  • Please contact our sales department

Alternate Equipment:

Model Number Matrix
Model Number Matrix