Irrigation

DOROT S100 FLDI (3W)

Weir-type Diaphragm, 3-way Differential Float Level Control, Globe Valve

DOROT S100 FLDI (3W), is a Weir-type Diaphragm, 3-way Differential Float Level Control, Globe Valve. This automatic, pilot-controlled, level control valve is activated by the pressure of the pipeline. The valve closes when water rises to a preset maximum level and opens when the water level drops to a preset minimum point. The differential between opening and closing levels is adjustable.

Go to S100 Basic Valve
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Product Page (PDF)

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BIM Model (basic valve including all hydraulic functions)

DOROT S100

Technical Specifications

Size Unit

Size range

DN20 - DN600 (¾"- 24")

Pressure rating

PN16, PN25

Working temperature

0ᵒ – 80ᵒ C

End connection type

Threaded, Flanged, Grooved

Standard construction materials

Body and Cover

Cast Iron

Internal Parts

Stainless Steel and Polymer

Seals + Diaphragm

Natural Rubber

* Other optional materials available upon request

DOROT S100 FLDI (3W)

DOROT S100 FLDI (3W)

DOROT S100 FLDI (3W)

DOROT S100 FLDI (3W)

Features & Benefits

Wide range of sizes and patterns, up to 24" and up to 25 bar pressure
  • Allows compatibility across different systems for more versatile installation
Flexible reinforced diaphragm design
  • Significantly reduces maintenance while enhancing reliability; to ensure exceptionally low losses at high flow rates
Regulates at a stable mode, down to near-zero flow
  • Ensures consistent performance without the need for specialized low-flow adjustments
Self-cleaning inline filter
  • Cuts down on frequency of inspections and maintenance, significantly reducing labor costs
Low pressure diaphragm mechanism
  • Enables precise and efficient operation of hydraulic control valves at minimal pressures
Simple control system design
  • Facilitates smooth operation, efficient maintenance and precise regulation

Related Products

DOROT S100 FLEL (3W)

Weir-type Diaphragm, 3-way Electric Float Level Control, Globe Valve

DOROT S100 FL (2W)

Weir-type Diaphragm, 2-way Modulating Float Level Control, Globe Valve

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Full-bore, Combination Air Valve Series

DOROT 70-550

Differential, 3-way / 4-way, Vertical Float-actuated Pilot Valve

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