Flowserve Edward

Edward In critical service conditions, Edward valves reliably meet or exceed customer expectations. That is how Edward forged and cast steel valves have become the preferred choice for power plants, process facilities, and other critical services.

Edward forged valves are produced on a fully automated CNC machine line providing precise process control. 

Cast valve quality is maximized by producing castings using a directional solidification process from patterns designed by our own engineers. This process assures high strength, void free castings.

View the QA Manual for Edward Products in Nuclear Service

QC Manual Rev 23

QAM ISO 9001-2008 Rev 12

Quality Assurance Annex NSQ-100 Rev 0

QAM ISO Annex for PED Rev 3


  • Valves ranging in size from 1/4 inch to 38 inches
  • ASME classes from 150 to 4500
  • ASME Section III, Class 1, 2 and 3 service
  • Meets ASME B16.34