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iRSVP®  Design Features

Isolation valves for vents and drains in power applications

Solid rendition of iRSVP valve

ASME 600 – 4500 Limited Class: Setting the Standard

Through years of field experience, working with major power producers and a sophisticated performance analysis procedure, MOGAS has developed a product line dedicated to absolute isolation of critical equipment, dependable on/off operation for drains and vents, as well as longer valve life for increased run-time.

MOGAS provides its advanced technology to the power industry with the iRSVP valve designed to handle high temperatures, high pressures, high cycling, thermal shock and abrasive media.

  • Integral vented body design allows installation per ASME B31.1 PWHT requirement
  • Four-year warranty (one-year warranty on high-cycle applications)
  • Patented design

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Additional Features

  • A182 F92 body material available on select models. Contact your MOGAS representative for availability.
  • Lockout feature integrated into handle adaptor, which accommodates customer’s lockout device in open and closed positions.
  • Handle can be repositioned to any location along its length. Can be applied as a T-handle or used full length.
  • Flow arrow forged into mounting flange visible above insulation.
  • Complies with ASME B16.34 requirements.
  • Socketweld ends per ASME B16.11.
  • Blank configuration for buttweld and customer end connections.
  • Actuator mounting per MSS SP-101.
  • Patented design.
Power Generation
  • Boiler drains
  • Turbine drains
  • Above and below seat drains
  • Feedwater drains
  • Steam drum vents
  • Superheater vents and drains
  • Sootblower isolation
  • Isolation valve for bypass lines
  • Economizer header drains

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