DOROT S500 PS (2W), is a Diaphragm-actuated, Rigid Seal, Y-pattern, 2-way Pressure Sustaining Valve, activated by the pressure of the pipeline. The valve maintains a steady, preset pressure in the network, upstream of its location. Should upstream pressure exceed preset values, the valve opens to increase network flow, reducing upstream pressure. Should upstream pressure fall below preset values, the valve closes drip-tight.
IOM (PDF)
BIM Models
Size Unit
Size range
Pressure rating
Working temperature
End connection type
Threaded, Flanged, Grooved
Standard construction materials
Body and Cover
Ductile Iron
Internal Parts
Stainless Steel and Polymer
Seals + Diaphragm
EPDM
* Other optional materials available upon request
DOROT S500 PS (2W)
DOROT S500 PS (2W)
