A round, transparent glass surface with a cleaning squeegee attached to it.
A round, metallic disk with a black handle in the center. The handle has a green indicator and two silver rods extending from it.
A round, reflective stainless steel plate with a central silver handle.
A circular valve with a transparent window and a lever handle, designed for regulating flow.
A metal tool with a T-shaped handle, a cylindrical body, and a flat base, labeled

Sight glass wiper

for circular sight glass plates

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Available from stock

For manual cleaning of the sight glass plate

Certified quality
Technical data
  • 200°C
  • High-temperature execution up to 260°C
  • Ground connection for EX applications

Cross-section
drawing

Technical drawing of a tool with a T-handle, showing dimensions and measurements for various parts.
Dimensions
Dimensions:
Size 3 4 5 6 7 8 9 10 11 12 13
Nominal width  DN 50 80 100 125 150 200 250 300 350 400 500
Glass Ø  D [mm]  100 125 150 175 200 250 300 upon request
Clear view  d1 [mm]  80 100 125 150 175 225 280
Wiping circle Ø  d2 [mm]  75 95 120 145 170 220 275
Glass thickness  S [mm]  Operating pressure max. PS [barü]
Height  H [mm] 
116 15 8 5 4 3 2 / /
111 20 12 8 5 5 4 2 1
106 25 20 12 8 8 5 4 2
121 30 25⁴ 20 12 12 8 5 3
116 35 / 25⁴  21 15 11 7 4
111 40 / / 25⁴  20 14 9 6
106 45 / / / 25⁴  18⁴  11 7
111 55 ³
3) 55 mm on request
4) higher pressures on request

Product information

The sight glass wipers of type SGW are designed for the on-demand manual cleaning of glass plates in round sight glass fittings. They are suitable for applications under pressure and can also be easily retrofitted into existing sight glass fittings.

Made of high-quality stainless steel, the wipers also meet the requirements in the food and drinking water sector. Various materials are available for the wiper blade: PTFE, silicone, or EPDM. The sight glass wipers are particularly effective in combination with the spray device SVI or SVIII.

Produktbild
Portrait von Frederic Glöde
Portrait von Frederic Glöde

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Search... Your entries are invalid! Please contact us! Possible working pressure: Required thickness: Maximum temperature: This is a standard sight glass that we would be happy to manufacture for you. This is a sight glass according to DIN This is a sight glass according to DIN , which we would be happy to manufacture for you.