GU series vacuum ball valve

The GU series vacuum ball valve is suitable in the vacuum system puts through or shuts off the pipeline the medium class. This valve for the straight general formula manual ball valve, depends on the spherical surface seal, thus already can use under the vacuum state, also can use under the low pressure condition. And may the free position installment. Suitable actuating medium for belt acid, alkalinity gas or liquid. Suitable medium temperature: Standard seal -25 ~ +12 0thermostable seal -25 ~ +230