kennametal sn125 50mm double venturi nozzleThe SN125 50 mm Series is a BP200 SiAlON double venturi nozzle designed to provide wide and uniform abrasive coverage. The double venturi design expands the abrasive stream after acceleration, producing a broader blast pattern than standard long venturi nozzles while maintaining sufficient abrasive velocity for medium cutting action. This makes the series suitable for applications where even coverage and productivity are prioritised over maximum