DIN11851 sanitary flanged sight glass with light indicator
Stainless steel: SS304, SS316L
Glass:Tempered borosilicate glass
Seal(Gasket): EPDM, SILICON, VITON, PTFE.compliant with FDA177.2600
Working Temperature range:
The maximum temperature for soda-lime glass is 150℃, rapid change range is from 120℃ to 20℃.
The maximum temperature for toughened borosilicate glass is 280℃, rapid change range is from 230℃ to 20℃
The maximum temperature for fused silica glass is 800℃, rapid change range is from 500℃ to 20℃.
The sanitary sightglass is precisely CNC machined by LG ZAMAK lathes.Surface roughness Ra≤0.6μm
Cable power supply AC110V-220V,DC24V OR wireless power supply,one charging can use 2-3 months(depending on the frequency
Precautions for installing DIN11851 sanitary flanged sight glass with light indicator:
1. welded flange should be clean and no damage, installed under the direction of the professional.
2. Please confirm the foundation of the sight glass is smooth; the gasket between the sight glass and the foundation is flattening, and without damage or grease. Make sure the sight glass and the cover installed perfect right before fix the bolt, then tightening the screw slowly.
3. The sight glass is allowed to work in a reasonable pressure range, otherwise the operation will be dangerous
SUNTHAI’s sightglass series include:inline tubular sight glass,union type welded sight glass,4 way sightglass flanged sight glass.And some sight glass can be with indicator or wiper