DOROT S90 PR/M (3W), is a Weir-type diaphragm, 3-way, automatic, pilot-controlled, pressure reducing globe valve, with a selector valve for manual override. The valve reduces high upstream pressure to a steady, preset, lower downstream pressure; regardless of fluctuations in upstream pressure or flow rate. In cases where the downstream pressure exceeds the set value, the valve will close drip-tight.
Size Unit
Size range
Pressure rating
Working temperature
End connection type
Threaded, Solvent-welded
Standard construction materials
Body and Cover
PVC + Reinforced Nylon
Internal Parts
Stainless Steel and Polymer
Seals + Diaphragm
Natural rubber
* Other optional materials available upon request
DOROT S90 PR/M (3W)
DOROT S90 PR/M (3W)
To receive Aquestia’s BIM files, please complete the form below. An email with the requested files will be sent to the provided address.