Push tubing into these orifices, and an internal ring holds them in place. They're for use with plastic and soft metal tubing.

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

Also known as orifice plates, these mount between orifice flange unions.

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

Made of PVC, these orifices have excellent resistance to a wide range of corrosive chemicals.