Restriction Orifice Plates

This type of plates are used for the requirement to reduce the process line pressure or to restrict the flow to a pre-defined value regardless of the down stream pressure.

Similar to measurement orifices, restriction orifices as well can be supplied with orifice flanges with accompanying bolts, nuts and gaskets.

For high pressure drop applications, or in case of maximum noise levels allowed, serveral plates at varying bore diameters, or multi-hole plates are arranged within a spool piece to achieve the required pressure drops.

The plate thickness of a restriction orifice will be selected depending on the required pressure drop.

Each application has to sized individually in accordance with R.W. Miller (Flow Engineering Handbook).

We use cookies to provide you with our website. By clicking on 'Accept', you agree to allow the use of cookies on our website. Accept