Waterworks

DOROT S300L FE

Diaphragm-actuated, Rigid Seal, Excessive-flow Shutoff Globe Valve

DOROT S300L FE, is a Diaphragm-actuated, Rigid Seal, Excessive-flow Shutoff Globe Valve, activated by the pressure of the pipeline. The valve closes drip tight when flow rate exceeds normal values (due to pipe rupture). The valve is manually re-set to the open position after pipe repairs.

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Certifications
MTI STAN

SII-Series 300 – 5452 – Standard – Mark – Quality – 116077 – (Hebrew)

MTI STAN

SII- Series 300 – 5452 – Standard – Mark – Quality – 116077 – (English)

Untitled design (1)

Kiwa - Drinking water approval - Certificate number: 2106746

opzws

Hygienic Certificate for series 300

EAC Safety Certificate

MTI STAN

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

MTI STAN

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

NSF

NSF/ANSI/CAN 61 - Drinking Water System Components - Health Effects

DVGW

DVGW Certification Model S300-2-12-inch

Downloads

Product Page (PDF)

EN

ES

IOM (PDF)

EN

BIM Model (basic valve including all hydraulic functions)

2D Files (basic valve)

Technical Specifications

Size Unit

Size range

DN50 - DN200 (2”- 8")

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

Up to DN150, 6″ – Stainless Steel

DN200, 8″  – Stainless Steel and Coated Steel

Seals + Diaphragm

EPDM

* Other optional materials available upon request

DOROT S300L FE

DOROT S300L FE

DOROT S300L FE

DOROT S300L FE

Features and Benefits

Superior seat design, guided by the unique LTP (Linear Throttling Plug)
  • Enables regulation to ‘near-zero’ flow as standard for all valve sizes
  • Provides high reliability and operational stability
Stainless Steel control port sleeves
  • Protects against corrosion and blockage, reducing time and cost on maintenance
Self-cleaning inline filter
  • Cuts down on frequency of inspections and maintenance, significantly reducing labor costs
Low cavitation index
  • Eliminates conditions leading to cavitation over a wide operating pressure range
No dynamic O-rings
  • Superior design reduces ongoing maintenance due to leakage or breakdowns
Safety air release
  • Easily removes air from the control valve chamber, to ensure stability and optimal system performance

DOROT S300L FE  In Action

Aquestia designs pipeline safety system for dam discharge

Waterworks Irrigation Hydraulic Control Valves DOROT S300 Series DOROT S300L Series DOROT S300 FE DOROT S300L FE Water Supply Leaks Prevention