Industry

DOROT 28-200

Hydraulic Accelerator, 2-way, Metal Relay Valve

DOROT 28-200, is a 2-way, Hydraulically-operated, Diaphragm-actuated Normally Open Relay Valve, designed to meet the requirements of hydraulic valve control functions; particularly when a quick reaction is required.
Operation principle
The Hydraulic Accelerator body contains one seat, a fully supported frictionless diaphragm and a guide shaft. When a pressure command is applied above the diaphragm, the disc forms a drip-tight seal with the valve seat.

Downloads

Product Page (PDF)

Technical Specifications

Size Unit

Pressure rating

PN25

Pressure adjustment range

0.3 - 25 bar

Max. working temperature

80° C

Port connections

¼” NPT, ½” NPT

Standard construction materials

Body and Bonnet

Stainless

Elastomers

NBR

Internal Parts

Stainless Steel

Spring

Stainless Steel

* Other optional materials available upon request

Features & Benefits

2-way relay valve
  • Enables quick valve operation with fast response times; ideal for applications requiring rapid actuation.
Extremely large water passages
  • Offers high flow capacity, to ensure rapid response times without pressure loss.
Rugged, durable construction
  • Built to withstand harsh conditions while providing long-lasting performance; reduces maintenance.
High-grade materials
  • Ensures reliability and resilience, especially in demanding hydraulic control applications.
Easy disassembly and maintenance
  • Simply remove the bonnet and pull-out internal trim, for easy maintenance and reduced downtime.
Versatility / compatibility
  • Suitable with any hydraulic control valve; offers flexibility for diverse applications.