广州制高冷冻设备有限公司About UsRoom1305, No.236 the sixth Zhongshan Road,Yuexiu district, GuangzhouGuangzhou Zhigao Freeze Equipment Co., Ltd. is a professional manufacture and trading company with over 20 years experiences to provide OEM and one-stop shopping for customers. We have over 24000m2 workshop,show room, retail shops and offices in Guangzhou.The company's leading products include air condensers, various air coolers, refrigeration units and condensing units, etc. They are widely used in hotels, restaurants, supermarkets, food, health, medicine, agriculture and other industries. The products are sold all over the china and in Vietnam, Thailand, Pakistan, Australia , South Africa and other overseas countries. We look forward to working with yo
Refrigeration and air conditioning unit use model SGN sight glass SAE ODF 3/8"5/8"1/2"
Applicable Refrigerant : HCFC and HFC
Applicable Medium Temperature: -40°C ~ +80°C
Max. Operating Pressure : 4.5MPa
Max. Allowable Pressure : 6.8MPa
Yearly Leakage of Refrigerant : <=2g R22/a
| Model of welded Connection | Size | Model of Threaded Connection | Size |
| SGN-1/4 ODF | 1/4(Φ6) | SGN-1/4 SAE | 1/4 SAE |
| SGN-3/8 ODF | 3/8(Φ10) | SGN-3/8 SAE | 3/8 SAE |
| SGN-1/2 ODF | 1/2(Φ12) | SGN-1/2 SAE | 1/2 SAE |
| SGN-5/8 ODF | 5/8(Φ16) | SGN-5/8 SAE | 5/8 SAE |
| SGN-3/4 ODF | 3/4(Φ19) | SGN-3/4 SAE | 3/4 SAE |
| SGN-7/8 ODF | 7/8(Φ22) | SGN-3/4NPT | 3/4NPT |
| SGN-1-1/8ODF | 1-1/8(Φ28) | SGR-G3/4 | G3/4 |
Guangzhou Zhigao Refrigeration Equipment Co.,Ltd .was established in 1995 , in Guangzhou ,China. We are anenterprise that specializes in manufacture and trading.We have retail shops and offices in Guangzhou,and we always to provide the best service possible to our customers.Zhigao is mainly engaged in the production and sale of Compressor,Motor,Component,and Refrigerant and A/C spare parts.During past 14 years,Zhigao has accumulated agreat experience in business and has developed into one of the most prominent and the largest suppliers and producers of Compressor,Motor,Component,and Refrigerant and A/C spare parts systems in mainland,China.
With good product information resources in China's market and the reliable sales network in domestic market,we can meet various requirements of customers.At the same time,with our brand office in Guangzhou (Which handlesexport business),we are able to provide efficient order and delivery services.
At Zhigao,all employees follow our policy of putting customers at the first place. We always aim to full fill the requests of our customers. We look forward to working with you and creating a brighter future ahead of us together.
