Industrial Valves

We have full-fledged facilities, built-in with all necessary Flow parameter measurements that are essential to test the Cv vales directly, even for very large size Control valves up 16”. Nagman’ Fluid Flow Calibration System consists of huge water reservoir & pumps (with VFD control) to feed up to 20000 lpm with precision setting (to control the flow rates). Flow Characteristics are measured at equal interval percentages (at different strokes) from 10% to 100%, to plot the Valve Characteristic Curve (Cv at different strokes). The unique advantage of performing Cv tests at Nagman includes:

·        Capability to test large size control valves Up to 16”

·        Coefficient Calculation Accuracy : +/- 5 %

·        Additional Valve opening positions ( stroke %) per Customer request

·        Cv test can be Witnessed by customers on request 

·        Minimum turn-around time

Nagman also tests other type of valves including Gate Valves, Angle Valves, Globe Valves, Ball Valves, Butterfly Valves etc.,