Waterworks

DOROT S100 FLDI/FR (PR)

Weir-type Diaphragm, Differential Float Level Control & Flow Control, Globe Valve

DOROT S100 FLDI/FR (PR), is a Weir-type Diaphragm, Differential Float Level Control & Flow Control, Globe Valve. This float-pilot water level control and flow control valve, opens when water level reaches a preset opening height, and automatically regulates to limit flow values. In cases where water level values are lower than the set value, the valve will open to minimize losses. The differential between opening and closing levels is adjustable.
Go to S100 Basic Valve
Certifications
MTI STAN

SII-Series 300 and Series 100 – 1644 – Standard – Mark – Quality – 116262 – (English)

MTI STAN

SII-Series 300 and Series 100 – 1644 – Standard – Mark – Quality – 116262 – (Hebrew)

Untitled design (1)

Kiwa - Drinking water approval - Certificate number: 2106745

Downloads

BIM Model (basic valve including all hydraulic functions)

DOROT S100 Angle

DOROT S100 Straight-Angle

DOROT S100 Straight

2D Files (basic valve)

3D Files (basic valve)

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

Ductile Iron

Internal Parts

Stainless Steel and Polymer

Seals + Diaphragm

EPDM

* Other optional materials available upon request

DOROT 80 years
DOROT S100 FLDI/FR (PR)

DOROT S100 FLDI/FR (PR)

DOROT S100 FLDI/FR (PR)

DOROT S100 FLDI/FR (PR)

Features and 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
Safety air release
  • Easily removes air from the control valve chamber, to ensure stability and optimal system performance
Drinking water approval – WRAS
  • Certified for use in potable water systems, ensuring compliance with safety standards

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