Restriction orifice plates are widely used for many applications
within the industry. Although the design is very similar to a orifice
plate the function is different
RESTRICTION PLATES ARE USED TO SUIT AND NUMBER OF
DIFFERENT PURPOSES INCLUDING
1. Reduction of inline pressure
2. Control floor rates by restricting flow regardless of downstream conditions
DESIGN CONSIDERATIONS
1. Prevent critical flow
2. Removal of Cavitation
3. Reduce noise levels