Ebsray Markets

Solutions to satisfy your requirements

Ebsray® designs and manufactures a comprehensive program of positive displacement and regenerative turbine pumps for a wide range of industrial applications.

View Our Markets
Ebsray RV18 Regenerative Turbine Pump LR-Ebsray-RV18-Flanged-Bypass-Valve_1 LR-Ebsray-RV19-NPT-Thread-Bypass-Valve_1 LR-Ebsray-RV19-Flanged-Bypass-Valve_1

RV Series Inline Bypass Valves

Ebsray® Inline Bypass/Pressure Relief Valves specifically designed for a wide variety of industrial services. These valves feature an easily adjustable differential pressure setting that provides accurate and repeatable performance. This enables full pump flow while maintaining controlled preset maximum pressure. ATEX compliant, these valves meet Australian and other international standards and codes. Available models include the RV18 (1 in) and RV19 (1.5 in).

Features and Benefits

  • 90° porting arrangement
  • Flanged or threaded ports available
  • Adjustable pressure setting within spring range
  • Low pressure rise
  • Constant Bleed System (CBS) / Vapor Removal System (VRS) / Non-Return Valve (NRV) options to suit application (some models)

Performance Data

Performance Data RV18 RV19
Max. Flows 200 L/min (53 gpm) 600 L/min (159 gpm)
Differential Pressure To: 14 bar (203 psi) 20 bar (290 psi)
Temperature -40°C to 200°C (-40°F to 392°F)

Technical Data

RV18 4 kg (NPT Ports), 6 kg (Flanged Ports)
RV19 8 kg (NPT Ports), 12 kg (Flanged Ports)
Part Material
Casing Ductile Iron

Special materials to specification.

Inlet RV18: Flanged DN 25 (1") Class 300 ANSI or Threaded NPT (1")
RV19: Flanged DN 38 (1-1/2") Class 300 ANSI or Threaded NPT (1")
Discharge RV18: Flanged DN 25 (1") Class 300 ANSI or Threaded NPT (1-1/2")
RV19: Flanged DN 38 (1-1/2") Class 300 ANSI or Threaded NPT (1-1/2")