Danfoss Danfoss LLG viewing window

LLG is a ductile steel sight glass that meets the most stringent requirements for industrial and marine refrigeration installations. ","The sight glass is available in 3 different versions: -With welded joint (LLG). -With shut-off valve with cover (LLG S). -With shut-off valve and sight in acrylic glass for field insulation (LLG SF). ","Scope based on 3 basic sights: LLG 185,LLG 335 and LLG 740. Other standard lengths are combined by using variations of the basic glass length. The LLG sight glass generates sufficient flow area to ensure the highest degree of synchronized operation and has a specially hardened reflective glass for fast readings. The front and base frame are mounted together from the front using countersunk allen screws. This ensures that the site is easily insulated and,if required,inspected and repaired. The sight glass comes standard with a built-in safety system (non-returnable device).