Waterworks

DOROT S500 Series

Practical, Cost-effective Control Valve, for Essential Water Management

Dorot S500 series is a practical, high-value control valve solution designed to meet essential water management needs. With robust features like the exclusive Linear Throttling Plug (LTP®), for precise low-flow regulation and a streamlined design to minimize head loss, the DOROT S500 delivers dependable performance across a range of applications. Certified for potable water and featuring corrosion-resistant construction, the S500 ensures durability and reliability in commercial and municipal systems.

Standout Features

Near zero flow regulation for optimal water management

Self-cleaning inline filter, flushes debris during operation

Short face-to-face valve dimensions save on installation space

Cavitation resistance flow dynamics

Exceptional durability & corrosion resistance

Provides high reliability & operational stability

Standout Features

Near zero flow regulation for optimal water management

Self-cleaning inline filter, flushes debris during operation

Short face-to-face valve dimensions save on installation space

Cavitation resistance flow dynamics

Exceptional durability & corrosion resistance

Provides high reliability & operational stability

Features & Benefits

1

Position indicator

Clear view of valve position status
2

Safety air release

Reliable, effective air removal from the control loop
3

Preformed diaphragm

Innovative design enhances durability, reliability & system performance
4

Innovative wear-resistant, Polymer & Stainless Steel plug

Ensures long-lasting performance with minimal maintenance
5

Self-cleaning inline filter

Allows continuous, efficient, valve operation with less maintenance
6

LTP (Linear Throttling Plug)

Unique feature for superior flow regulation & max. operational efficiency
7

Stainless Steel components: internal & external

Robust, reliable, long-term water system management solution, even in challenging applications
Certifications

EAC Safety Certificate

Downloads

Product Page (PDF)

EN

BIM Models

Technical Specifications

Size Unit

Size range

DN40 - DN150 (1½ - 6")

Pressure rating

PN16

Working temperature

0ᵒ – 60ᵒ 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″ and above – Stainless Steel and Coated Steel

Seals + Diaphragm

EPDM

* Other optional materials available upon request

Control Functions

Pressure Regulation
Flow Regulation
Level Control
Pumping Systems
On/Off
Safety
Electronic
  • Pressure Regulation
  • Flow Regulation
  • Level Control
  • Pumping Systems
  • On/Off
  • Safety
  • Electronic
DOROT S500 PR/PS (2W)
Diaphragm-actuated, Rigid Seal, Y-pattern, 2-way Pressure Sustaining / Reducing Valve
DOROT S500 PS (2W)
Diaphragm-actuated, Rigid Seal, Y-pattern, 2-way Pressure Sustaining Valve
DOROT S500 PS[R] (2W)
Diaphragm-actuated, Rigid Seal, Y-pattern, 2-way Pressure Sustaining / Relief Valve
DOROT S500 PR (2W)
Diaphragm-actuated, Rigid Seal, Y-pattern, 2-way Pressure Reducing Valve
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