Danfoss A/S Datasheets for Sight Windows

Sight windows are an effective and economical way of viewing tank, pressure vessel and piping systems interiors. They are also referred to as sight glasses.
Sight Windows: Learn more

Product Name Notes
Liquid Level Site Glasses -- LLG LLG are sight glasses in ductile steel and meet the strictest requirements on industrial and marine refrigeration installations. The sight glasses are offered in 3 different versions: - with welding...
Sight Glasses for high pressure refrigerants -- SGP N / SGP I / SGP X
Sight Glasses for low pressure refrigerants -- SGR / SGI / SGN
SGP is a series of sight glasses for high pressure applications (Max Working Pressure 52 bar/754 psig). SGP is available in versions optimized for refrigerants with mineral oil e.g. HCFC,...
Sight Glasses for Industrial Refrigeration with Liquid Indicator -- MLI The MLI sight glass is mainly used to indicate the condition of the refrigerant as well as the liquid level in the receiver or the oil level in the compressor.