Application of the scientific method is central to the success of continued valve improvements because it is unprejudiced, based solely on objective observation.

SV+S pairs scientific methodology with objectivity and extensive experience

A simplified version of the steps follows:

1. Observe, evaluate and analyze valve performance and/or condition of the valve components.
2. Create a hypothesis.
3. Use the theory to make changes and predict future results.
4. Test predictions, make additional observations and adjust the hypothesis accordingly.
5. Repeat steps 3 and 4 until there is no discrepancy between the theory and the resulting valve performance.