Connect these orifices to threaded pipe, or insert them into threaded holes.

Compression fittings bite down on the outside of hard metal tubing for a secure connection.

Insert the barbed ends of these orifices into rubber and soft plastic tubing, and secure them with a clamp.

When inlet pressure changes, these orifices automatically adjust to deliver a consistent outlet flow. They connect to threaded pipe, or fit into threaded holes

Also known as flow restrictors and precision orifice valves, these orifices are used to throttle, vent, bleed, or regulate flow in water systems.