Stainless steel sight glass Type 73.SW

with wiper

For: Approvals and technical data: 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