QUARTER TURN and MULTI TURN VALVES

• Data Acquisition System for Test Records of Quarter Turn and Multi Turn Valves.
•  Measurement of opening time, closing time, Dwell time at full open condition. Dwell time measurement at full close condition. Measurement of linear travel distance of valve stem.
• Display of no of cycles
• Adjustable forward and reverse speeds for opening/closing of valve.
• Measurement of torque during valve opening and closing at various angular position, different line pressure.
• Counter memory will be retained at the time of sudden power failure.
• Different models can be built up to suit different size and torque requirement.
• Prefilling pump ( optional ) for prefilling the valve before test
• Hydraulic Driven/ Air driven pump for high pressure built up of water.
• Pressure release solenoid / pneumatic actuated valve
• Suitable for angle flanged stop valve, straight way valve, straight way union, offset straight way union and other quarter turn valves
• High precision pressure sensor for line pressure measurement.
• The present model is suitable for 10 to 100 Nm / 5 to 25 RPM

Graphs / trends can be plotted for followings :

• Torque v/s percentage opening at a fixed line pressure
• Torque v/s line pressure