Tubular Sight Glasses SST-T from Swissfluid AG

Tubular Sight Glass SST-T fully made of stainless steel as reliable flow indicator for process media in either liquid or even gaseous state.


Main Features


  • 360° circumferential visibility over the entire  length
  • Cavity-free at horizontal and vertical installation
  • Additional safety by PMMA protection tube
  • Easy cleaning and maintenance

Key Technical Data


  • Geometry Standards: DIN and ASME B16.5
  • Sizes: Flange DN15 … DN150 | ASME 1/2” … 6”
  • Pressure Rating: 1 mbar to PN 16 | Class 150
  • Materials of construction: 316L, Borosilicate Tube, PTFE/FPM gaskets
  • Temperature: -40°C up to +200°C
  • Optionally: Titanium Gr. 2, Hastelloy C , ASME Class, 300, PN 40 available

Product page: Swissfluid AG’s line of Tubular Sight Glasses