126 BUTTERFLY VALVE ROTALY DAMPER DIAPHRAGM CONTROLL VALVE BALL VALVE VALVE ULTRA SONIC VOLTEX FLOWMETER IMPERA FLOWMETER ULTRA SONIC FLOWMETER AV GASKET Flowmeter Body Tubing Flange Nut, Washer Stud Bolt Collar(Centering jig)(4pcs) Nominal Size mm(inch) 20(3/4) 25(1) 40(1 1/2) 50(2) 80(3) 100(4) P V C 15 15 20 25 30 30 P V D F 15 15 20 25 30 30 N・m{kgf-cm} RECOMMENDED TIGHTENING TORQUE Ultrasonic-Vortex Flow Meter ASUSV Series ■ No Corrosion (All Plastic) ■ Suitable for Diw & Mixed Acids Compared to Magnetic Flowmeters Prone to Corrosion or Leachables ■ Light Weight 1/2 - 1/4 The Weight of Metallics ■ High Accuracy (±1.0%RD) Compare to other Vortex Designs (±1.0-3.0%) FEATURES INSTALLATION METHOD