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.
Pneumatic Cylinder will be used to impart required clamping force which can be regulated to suit the requirement of clamping force to suit size of valve under test.
The valve shall be dipped inside water tank under clamped condition for testing of body leakage under air pressure.
Air pressure inside body shall be applied on both sides one by one simply by pressing the relevant push button and keeping the opposite side needle valve in open condition to witness the seat leakage under air pressure.
The valve seat shall be kept open during body test.
The different sizes of valves can be tested in a single test bench
Requirement of small floor space
Operator friendly machine
Test pressure can be adjusted by suitable pressure regulator.
Supplied for double seat type gate valves to be tested at 80 PSIG.