Sight Glass

Descriptions ●The content of refrigerant in the line of the system; ●The content of water in the refrigerant; ●Indicates the oil level of compressor crooked. ●SG-series have indicator paper whose color changes can indicate the content of water in the refrigerant; ●The glasses and the "O" ring can make sure there is no leak of the refrigerant; ●Max. Working Pressure: 35bar (500psig); ●The temperature of the medium: -50℃ ～ +110℃; ●The content of water is low, the color will change blue while high it will change pink which shows that filter dryer in the system needs to be changed. Specifications Type Port size Connection size Type Port size Connection size EK-032 1/4"Flare 7/16＂-20UNF SG6S 1/4"Flare 6.35 EK-032S 3/8"Flare 5/8＂-18UNF SG10S 3/8"Flare 9.52 EK-033 1/2"Flare 3/4＂-16UNF SG12S 1/2"Flare 12.7 EK-033S 5/8"Flare 7/8＂-14UNF SG16S 5/8"Flare 15.88 EK-052 3/4"Flare 1.1/16＂-14UNF SG19S 3/4"Flare 19.05 Descriptions ●The content of refrigerant in the line of the system; ●The content of water in the refrigerant; ●Indicates the oil level of compressor crooked. ●SG-series have indicator paper whose color changes can indicate the content of water in the refrigerant; ●The glasses and the "O" ring can make sure there is no leak of the refrigerant; ●Max. Working Pressure: 35bar (500psig); ●The temperature of the medium: -50℃ ～ +110℃; ●The content of water is low, the color will change blue while high it will change pink which shows that filter dryer in the system needs to be changed. Specifications Type Port size Connection size Type Port size Connection size EK-032 1/4"Flare 7/16＂-20UNF SG6S 1/4"Flare 6.35 EK-032S 3/8"Flare 5/8＂-18UNF SG10S 3/8"Flare 9.52 EK-033 1/2"Flare 3/4＂-16UNF SG12S 1/2"Flare 12.7 EK-033S 5/8"Flare 7/8＂-14UNF SG16S 5/8"Flare 15.88 EK-052 3/4"Flare 1.1/16＂-14UNF SG19S 3/4"Flare 19.05