Like the Class 14 , it also had Walschaerts valve gear , a Belpaire firebox .
Like the Class 14 , it also was superheated , but it had a smaller boiler and smaller cylinders to reduce the axle loading .
Like the Class 14 , it also had Walschaerts valve gear , a Belpaire firebox and was superheated , but it had a smaller boiler and smaller cylinders to reduce the axle loading .