Rossa Air Espresso PG (Pressure Gauge) Review
Fair enough too- like I said we all manage risk in our own way.
If you don't mind me asking- what material would be acceptable?
Brass de-zincify's, plastics can leach and moving parts will wear out... As well as being able to tolerate the high operating pressures? Cost must be considered in the real world?
Is there a material that matches the design criteria of weight/cost/performance?
Again I'm no materials expert but I can't think of a material other than aluminium that is light weight and would machine to the high tolerances necessary and cope with the high operating pressures and would perform at the high standards Ross works to?
At the end of the day if you choose not to buy because of the material choice that's entirely ok... We all make that choice in our lives at some point... But I can't see an alternative material that would tick all the boxes?
Fair enough too- like I said we all manage risk in our own way.
If you don't mind me asking- what material would be acceptable?
Brass de-zincify's, plastics can leach and moving parts will wear out... As well as being able to tolerate the high operating pressures? Cost must be considered in the real world?
Is there a material that matches the design criteria of weight/cost/performance?
Again I'm no materials expert but I can't think of a material other than aluminium that is light weight and would machine to the high tolerances necessary and cope with the high operating pressures and would perform at the high standards Ross works to?
At the end of the day if you choose not to buy because of the material choice that's entirely ok... We all make that choice in our lives at some point... But I can't see an alternative material that would tick all the boxes?

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