Wafer butterfly valve
DN 65 - 250, max. 6 bar | 457 series
GEMU
* The 457 butterfly valve is designed for
use in pipelines. It controls a flowing
medium by hand operation,
* The butterfly valve is suitable for
corrosive and inert liquid media that do
not impair the physical and
chemical properties of the body, disc
and seal material.
* The butterfly valve is insensitive to
viscous media.
* The valve is operated manually.
use in pipelines. It controls a flowing
medium by hand operation,
* The butterfly valve is suitable for
corrosive and inert liquid media that do
not impair the physical and
chemical properties of the body, disc
and seal material.
* The butterfly valve is insensitive to
viscous media.
* The valve is operated manually.
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