Originally Posted by oldeskewltoy
Each bowl has been opened up at 2 points to allow additional filling. Finally, the seat has been opened up to 88% of the valves diameter - 30.10mm from a nominal 29mm.
Each bowl has been opened up at 2 points to allow additional filling. Finally, the seat has been opened up to 88% of the valves diameter - 30.10mm from a nominal 29mm.
more to come.....