Primary Flow Signal

PFS offers a range of venturi primary flow elements, orifice primary flow elements, open channel flow, elements, and proprietary WedgeType™ primary flow elements. Our patented metering products are based upon decades of design research and offer high accuracy, repeatability, and flexibility to meet the unique needs of our customers.

Solutions For:

Neponset Controls Inc. encourages you to contact an experienced representative at (508)543-4801
or by emailing  You can also request more information to the right.

* required fields
Request For More Information

Interested in more information? Fill out this form and we'll be in touch.

Please fix errors.