TSU Union Type Sight Glass

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TSU Union Type Sight Glass
TSU Union Type Sight Glass


TSU Series union type sight glass is widely used in food, wine-producing, beverage and pharmacy industries etc. For it is convenient to view the condition of equipment running state and system work state.


  • 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-DN150 or others upon requirement
  • Standards: DIN, SMS, ISO / IDF, BS / RJT, ASME / BPE.
  • End connections: butt-welded, sanitary clamp, or others upon request

Technical Specification

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


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