idVenturi Venturi Tubes

• Designed to measure flow rates for fluids under extreme process conditions; high temperature and pressure, highly corrosive and/or abrasive fluids
• Works well on sticky or viscous liquids on slurries, sludge, as well as chemicals, water, gases, air and steam
• Bi-directional flow measurements, high accuracy, low permanent pressure loss and excellent flow range turndown ratio

Summary of technical specifications

• Pipe size: 1/2” to 48” (13mm to 1219mm)
• Threaded, flanged(up to 2500#), wafer(up to 3”-75mm), butt weld, insert types, classical and short form
• End connections: remote transmitter or integral mount 3 or 5 valve manifold, threaded, flanged, chemical seal, sanitary
• 304SS, 316SS, Carbon Steel, brass, alloy 20, monel, hastelloy, duplex SS
• Up to 1100°C (2000°F)
• Vacuum to 3000 PSIG (200 Bars)
• Up to 500 cP (centiPoises) Viscosity
• Repeatability: +/- 0.1% of flow rate
• Accuracy: +/- 0.75% of flow rate(uncalibrated) or +/- 0.5% of flow rate(calibrated) or 0.25% of flow rate(calibrated combined with DP transmitter)
• Flow range turn down ratio:  10 to 1 (or higher when stacked transmitters)