左移 右移
 
resilient seat butterfly valve

Nominal pressure:PN0.25-2.5MPA
Nominal diameter:DN200-3000mm
 

The rubber sealing ring is put onto body of the valve. The sealing ring is made of stainless steel and put onto the disk by heating, it is firm after cold, it reduces the friction and improv the sealing performance and service life. With the best quality.
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Tel: +86-024-72826177 72216500   Fax: +86-024-72816177  Mobile: 13904906500  Post Code: 112000  E-mail: ty6500@163.com
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