DOROT S300L QR, is a Diaphragm-actuated, Rigid Seal, Quick Pressure Relief Globe Valve, activated by the pressure of the pipeline. The valve opens instantly once pressure in the pipeline exceeds a safe preset level; relieving excessive pressure in the system. When the pressure returns to normal, the valve closes slowly, at an adjustable pace.
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″ – Stainless Steel and Coated Steel
Seals + Diaphragm
EPDM
* Other optional materials available upon request
DOROT S300L QR
DOROT S300L QR
