- Wipers mey be used to prevent the cristallation of media onto the glass and to remove dust and dirt
- Centrally operated wipers are mounted through the sightglass disc on either DIN28120 (DN50-200) , DIN11851 (DN65-125) or similar sight glasses
Technical data - wiper: - Wiper blades silicon rubber, PTFE, and others
- All product contact parts are of stainless steel
- O rings - Viton
| - Pressure Equipment Directive 97/23/EG 02/98
- AD2000 Standards W0/TRD 100
- Sight glass fused to metal conforming to DIN 7079
- PN10 to PN16, higher pressure ranges possible
- Max. operating temperature 150 ° C
- Ring materials 1.4462, 2.6402, 2.4605, 2.4610 amongst others
- Gland material 1.3912 (Alloy 36)
- Glass quality: Borosilicate glass DIN7080 / DIN 7079
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