Ebsray Pumps

Bypass Valves


In-line Bypass/Pressure Relief Valves specifically designed for a wide variety of industrial services. Easily adjustable differential pressure setting giving accurate and repeatable performance. This enables full pump flow whilst maintaining controlled preset maximum pressure. Meets Australian and other International Standards & Codes. ATEX compliant.

RV Series

Constructional Features

  • 90° porting arrangement
  • Flanged or screwed ports available most models
  • Adjustable pressure setting within spring range
  • Low pressure rise
  • CBS / VRS / NRV options to suit application (some models)

Materials of Construction

Casing - Cast Iron, Ductile Iron, Steel.
Special materials to specification

Range of performance

Flows to 2,400 L/min
Pressures to 2,000 kPa
Temperatures from -40oC to 350oC.

Model Lineup

RV13 - DN100
RV14 - DN80
RV16 - DN25
RV17 - DN40
RV18 - DN25
RV19 - DN40
RV26 - DN100

Standard variants and options are available to suit special applications and specifications.


Model RV18