SPD Aerre Inox Sight Glass DIN

Circular sight glass series unit model SPD, based on DIN 11851. Offers clear process visibility in food industry and other clean processes. The sight glass is fast and simple to install and maintain. Large viewing area because of the extremely compact construction. No product entrapment.

Sizes DN 50 to DN 150
Max. pressure atmospheric
Temp. range upto 150°C
Connections DIN 11851
Material - Body: 1.4404 (316L)
- Glass: Borosilicate glass
- Gasket: Silicone or PTFE
Surface finish Ra < 0,8 μm
Certificates 3.1 material, FDA


  • Autoclavable and sterilizable
  • Each sight glass is marked with code, material and Heat No. for full lot traceability

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