
DOROT S300 DI (3W), is a Diaphragm-actuated, Rigid Seal, 3-way Pressure Differential Sustaining, Globe Valve, with a selector valve for manual override. Activated by the pressure of the pipeline, the valve maintains a preset pressure differential between its upstream and downstream. The valve controls booster pump discharge, heating and cooling systems, bypass configurations, filters and other similar systems.
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
Up to DN150, 6″ – Stainless Steel
DN200, 8″ and above – Stainless Steel and Coated Steel
Seals + Diaphragm
EPDM
* Other optional materials available upon request