High Quality Butterfly Valve
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Hongbang specializes in designing, manufacturing & surface processing, which guaranties the high quality of the products.
1.Nominal diameter: DN40-DN1000
2.Nominal pressure: PN10/16
3.Working temperature: -15~+150
4.Suitable mediums: fresh water, sea water, air, steam, food, medicine, oils, sewage, etc.
Materials of main parts:
1.Body: cast iron, ductile iron, aluminum bronze, stainless steel, and carbon steel and so on. (According to your requirement)
2.Disc: ductile iron, aluminum bronze, stainless steel and carbon steel. (According to your requirement)
3.Stem/Shaft: stainless steel and carbon steel. (According to your requirement)
4.Rubber Gasket: EPDM, NBR, VITON, PTFE. (According to your requirement)
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