Industry

DOROT S75 FR/M (3W)

Weir-type Diaphragm, 3-way Flow Control Globe Valve

DOROT S75 FR/M (3W), is a Weir-type diaphragm, 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 S75 Basic Valve
Technical Specifications

Size Unit

Size range

DN20 - DN200 (¾"- 8")

Pressure rating

PN10, PN12

Working temperature

0ᵒ – 60ᵒ C

End connection type

Threaded, Flanged, Grooved

Standard construction materials

Body and Cover

Reinforced Nylon

Polypropylene

Internal Parts

Stainless Steel and Polymer

Seals + Diaphragm

Natural Rubber

* Other optional materials available upon request

DOROT S75 FR/M (3W)

DOROT S75 FR/M (3W)

DOROT S75 FR/M (3W)

DOROT S75 FR/M (3W)

Features and Benefits

Durable, corrosion-resistant materials
  • High resistance to chemicals and fertilizers
Operates up to 12 bar (175 psi)
  • Able to handle demanding high-pressure systems
Full selection of features available: control functions, sizes, varied end connections
  • Simplifies installation and supports diverse applications
Asymmetric diaphragm with large flow cross section
  • Allows smoother operation; high flow capacity with very low head losses, for enhanced efficiency
Flat bonnet design with small control chamber for quick opening/closure
  • Enables more precise regulation, improved responsiveness and reduced downtime
Effective operation under high/low pressure conditions
  • Suitable for many diverse industry applications

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