The gasket material is highly resistant to ozone, oils, non-aromatic solvents and a variet
Asbestos-free compression gasket 9900 is widely used in chemical industry, pulp and paper
This series of valves is suitable for working medium for water、air、saturated vapor etc.
This valve is suitable on the nitric acid type pipelie does prevents the medium adverse cu
This series of valves is suitable for working medium for water、noncorrosive liquid、a