... the cylindrical channel of the butterfly valve body, the disc butterfly plate rotates around the axis with a rotation angle of 0 ° - 90 °. When it rotates to 90 °, the valve is fully open Usage This valve is suitable the pipelines of water, oil etc. It
... the cylindrical channel of the butterfly valve body, the disc butterfly plate rotates around the axis with a rotation angle of 0 ° - 90 °. When it rotates to 90 °, the valve is fully open Usage This valve is suitable the pipelines of water, oil etc. It more
Cast Steel Valve Dn300 Rubber Sealing Flanged Triple Eccentric Pneumatic Butterfly Valve Specification of Marine Butterfly Valve Main data for joining (mm) (Mpa) nominal pressure (mm) nominal diameter Structure&flange Size hole of nut ISO (GB2501- 89) JIS ...
Cast Steel Valve Dn300 Rubber Sealing Flanged Triple Eccentric Pneumatic Butterfly Valve Specification of Marine Butterfly Valve Main data for joining (mm) (Mpa) nominal pressure (mm) nominal diameter Structure&flange Size hole of nut ISO (GB2501- 89) JIS ... more
