Irrigation

DOROT S80 FR/M (3W)

Diaphragm-actuated, Rigid Seal, 3-way Flow Control Globe Valve

DOROT S80 FR/M (3W), is a Diaphragm-actuated, Rigid Seal, 3-way, automatic, pilot-operated, flow control globe valve, with a selector valve for manual override. The valve limits the flow rate in the system to a preset value, regardless of any upstream pressure variations. The valve fully opens when flow rate drops below a preset point.

Go to S80 Basic Valve
Downloads

Basic Valve Product Page (PDF)

EN

Technical Specifications

Size Unit

Size range

DN20 - DN100 (¾"- 4")

Pressure rating

PN10

Working temperature

0ᵒ – 60ᵒ C

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 FR/M (3W)

DOROT S80 FR/M (3W)

DOROT S80 FR/M (3W)

DOROT S80 FR/M (3W)

Features & Benefits

Built-in control system
  • No additional accessories to assemble or external loop; prohibits in-the-field damage by animals
3-position manual override: open/auto/closed
  • Independent override mechanism, not dependent on solenoid, for increased operational reliability
Exclusive labyrinth
  • Large inlet filter plus labyrinth; provides outstanding protection against clogging
Flow control handle with removable knob
  • User adjustable settings with disabler; prevents unauthorized changes or tampering once values are set
Durable corrosion-resistant materials
  • Constructed from high-quality materials that resist corrosion, chemicals, and UV radiation; ideal for long-term use in harsh environments
High flow capacity
  • Designed with large water flow capacity; ensures efficient irrigation for large-scale agricultural applications

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