Renewable Seat Flanged Double Offset Butterfly Valve

Renewable Seat Flanged Double Offset Butterfly Valve

ZFV Renewable seat Flanged double offset butterfly valve, the renewable valve seat is fixed on the flow bore of the valve body, and it sealed by fitting the multi-layer sealing ring on the disc and the stainless steel welding layer on the inner wall of the renewable valve seat. In this way, when...

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ZFV Renewable seat Flanged double offset butterfly valve, the renewable valve seat is fixed on the flow bore of the valve body, and it sealed by fitting the multi-layer sealing ring on the disc and the stainless steel welding layer on the inner wall of the renewable valve seat.

In this way, when the valve seat sealing damaged, only need to replace the active seat,but do not need to replace the entire valve. 


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