Basic information
Non-pressure manhole with sight glass | DN400Standard: DIN
- Connection type: welding, DN400 (inner diameter 400 mm)
- Easy handling, when opened, the glazed lid remains at an angle of about 100 ° - see photo
- Material - stainless steel 1.4301 (AISI 304)
- Seal: silicone
The dimension of a non-pressure manhole for brewery tank
| Inner diameter | 400 mm |
| Wall thickness | 2,5 mm |
Installation of atmospheric lid
In the case of welding, it is necessary to disassemble the fitting first (disconnect the upper part with the glass) to avoid damage to the seal and the glass.
Application fields
Non-pressure manhole for containers and tanks is designed for a wide range of applications in the production of wine, food, beverages, in the pharmaceutical industry, etc.
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