Canada Pipeline Accessories presents the best solution for your flow regulation and calibration needs: our critical flow venturi sonic nozzles. Offered in many different flange and installation configurations, our nozzles are reliable, cost beneficial and require zero maintenance.
CPA Sonic Nozzles can be manufactured to protect all types of positive displacement, turbine and orifice meters. They may also be ordered with pressure taps which allow our nozzles to perform backup or secondary gas measurement service; acting as a backup measurement device in the subsonic regime and as an over speed protection device when choked.
CPA Nozzles can be manufactured to your preferred standard, or using CPA’s own in-house design, in a material of your choice. CPA offers flow nozzles, Venturi nozzles, Venturi tubes and many other design types. Once machined and inspected, the nozzles can be calibrated at one or more recognized, independent labs, according to your specifications.