Badger Meter Model VISSM Venturi Nozzle, Insert Flow Meter

The Venturi Model VISSM (Insert Type Hydraulic Venturi Design) is a Hydraulic design differential pressure flow device. The insertion style meter adds only the thickness of the meter center flange to the overall length of the pipe. The Venturi flow meter restricts the flow at its throat, increasing the velocity of the fluid, and measures the pressure difference of the unrestricted flow and restricted flow. The meter's throat can be designed to meet the flow measurement application optimizing the meter's accuracy and permanent pressure loss. Well suited for measuring liquids gases or steam. Provides longevity, reliability and long term performance. Low Installation and operation costs Resists wear, maintenance free (no moving parts) Minimal straight pipe distance requirements Mounts in any position Low permanent pressure-loss design Turndown ratio of 10:1, Repeatability of ± 0.1%