NBR O-ring has good anti-corrosion. Working pressure: DN50-DN150: 10kg/cm²; DN200: 6kg/cm². The valve body and a disc of the Fleyenda PVC butterfly valve offer excellent resistance to corrosion and chemical substances.
Application: Water Treatment, Wastewater Management, Chemical Processing, Irrigation Systems, etc
Fleyenda has 18 years of production experience and insists on customer-centered service. We have provided solutions for more than 40 industries, welcome to contact us for customized products!