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Instantly add the STK4000 Series Sight Glass Type Flow Monitor and 50,000+ more product series to your store or catalog  
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STK4000 Series Sight Glass Type Flow Monitor.png

STK4000 Series Sight Glass Type Flow Monitor

Brand: Tokyo Keiso Co, Ltd
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STK4000.png
The STK4000 series sight glass type flow monitors with flapper are designed for the ultimate cost performance. The flapper itself works as an indicator. Both fluid flow and flow rate can be monitored by watching the movement of the flapper through the scaled sight glass.
Features
  • Simple structure
  • Easy monitoring of flow and state of fluids
  • Flow monitoring by movement of flapper
  • Easy maintenance
  • Selectable flow direction

Specifications

Brand

BSP Connection

  • 1/2” BSPT Female
  • 3/4” BSPT Female

Enclosure, Body Material

  • 304 Stainless Steel - SUS 304 - for 125 to 300 mm Stainless Steel Main Body
  • Carbon Steel (SS400) - for 125 to 300 mm Iron-based Main Body
  • Cast Iron (FCD450) - for 15 to 100 mm Iron-based Main Body
  • Cast Stainless Steel (SCS14) - for 15 to 100 mm Stainless Steel Main Body

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME
  • 1-1/2” (DN 40) - JIS 10K

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 32) - 150# ASME
  • 1-1/4” (DN 32) - JIS 10K

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME
  • 1” (DN 25) - JIS 10K

Flange Size - 10” (DN 250)

  • 10” (DN 250) - 150# ASME
  • 10” (DN 250) - JIS 10K

Flange Size - 12” (DN 300)

  • 12” (DN 300) - 150# ASME
  • 12” (DN 300) - JIS 10K

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - 150# ASME
  • 2-1/2” (DN 65) - JIS 10K

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME
  • 2” (DN 50) - JIS 10K

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME
  • 3” (DN 80) - JIS 10K

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME
  • 4” (DN 100) - JIS 10K

Flange Size - 5” (DN 125)

  • 5” (DN 125) - 150# ASME
  • 5” (DN 125) - JIS 10K

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ASME
  • 6” (DN 150) - JIS 10K

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 150# ASME
  • 8” (DN 200) - JIS 10K

Flange Type

  • Flat Face (FF) - for JIS 10K
  • Raised Face (RF) - for ASME Class 150

Nut & Bolt Material

  • Carbon Steel
  • Stainless Steel

Packing Material

  • PTFE

Documentation

Data Sheets

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