
DOROT S80 QR (2W) is a Diaphragm-actuated, Rigid Seal, 2-way 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.
Size Unit
Size range
Pressure rating
Working temperature
End connection type
Threaded, Flanged
Standard construction materials
Body and Cover
Reinforced Nylon
Internal Parts
Stainless Steel and Polymer
Seals + Diaphragm
EPDM
* Other optional materials available upon request
DOROT S80 QR (2W)
DOROT S80 QR (2W)
To access Aquestia’s files, please fill out the form below. A confirmation email with a download link will be sent to the provided address.