High Quality D343H Double Flange Butterfly Valve DN40-DN800

High Quality D343H Double Flange Butterfly Valve DN40-DN800

Specifications 1.Three eccentric structure.
2.Reliable sealing.
3.Corrosion resistant.
4.Convenient to maintain.
5.Long service life

1.Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.

2.Simple and compact construction, quick 90 degree on-off operation.

3.Flow curve tending to straight line. Excellent regulation performance.

4.Long service life. Standing the test of thousands opening/closing operation.

5.Wide selection of materials, applicable for various media.

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