Product Name: Good Quality Refrigeration Sight Glass Model NO.: SG Condition: New Certification: CE Cooling Method: Direct Cooling Quality: Good Trademark: SANHENG Transport Package: Box Specification: CE, RoHS, ISO, Origin: China Product Description Good Quality Sight Glass with Moisture IndicatorSHGI sight glasses are used to indicate: The condition of the refrigerant in the plant liquid line, the moisture content in the refrigerant and the flow in the oil return line from the oil separator.ModelConnection (in )SG-2S1/4" ODFSG-3S3/8" ODFSG-4S1/2" ODFSG-5S5/8" ODFSG-6S3/4" ODFPackage information:Standard export packing or per customer's requirementOur service:We can produce different customized products according to customer's actual requirements.Company Introduction:Ningbo Sanheng Refrigeration Control Co., Ltd is locates in Xikou Industrial Park, Fenghua, Ningbo City, Zhejiang Province, formerly known as Zhejiang Fenghua Sanshi Solenoid Valve Fantory, after decades of development, has formed a set of automatic control components of refrigeration independent research and development, production, sales and import & export trade in the integrated company.