TSI Tubular Sight Glass

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TSI Tubular Sight Glass
TSI Tubular Sight Glass


TSI Series tubular sight glass is most common type used for observation nowadays. It offers 360 degree views, facilitating observation on working state and liquid condition inside tubes.


  • Body Materials: AISI-304 or AISI-316L
  • Tempered glass
  • Gasket Material:Silicon, EPDM, FRM

Seat and gasket  comply with FDA 21CFR177.2600

Standard Design

  • Available in size from 1"-4", DN25-DN100 or others upon requirement
  • Standards: DIN, SMS, ISO / IDF, BS / RJT, ASME / BPE.
  • End connections: butt-welded, sanitary clamp, or others upon request
  • Vertical or horizontal installation
  • 360° view angle

Technical Specification

  • Temperature range: 14 ~ 248°F (-10 ~ 120°C), Silicon
  • Surface treatment: CNC machining


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