document.write(new Date().getFullYear()) The gold plated Xenon heater can be seen on the left. ]]>, EUROPEAN SPACE AGENCY. The Nammo EPR system design for Electric Propulsion applications includes thermal conditioning of Xenon (or Nitrogen) to prevent Joule-Thompson issues and regulate outlet pressure & minimum temperature. 600mg/s Xenon at EoL, >600mg/s Helium at EoL. This flows pre-conditioned Xenon into the High Pressure Proportional Valve (HPPV) immediately to its right and thence to the thruster interface at the bottom of the picture. ALL RIGHTS RESERVED, please click here to see more options to narrow your search, https://www.nammo.com/who-we-are/locations/uk/westcott/. Pressure set point range is 0.5 to 22 bar. The GX is a high pressure electro-pneumatic control valve offering 1:1 pressure control up to 1,000 PSIG without the need for a ratio amplifying booster. The project aim was to take the previous breadboard development of a High Pressure Proportional Valve that started in 2008, further develop all aspects of this design and then build an Electronic Pressure Regulation sub-system and take it through extensive development and Engineering Model testing with a range of commonly used spacecraft propellants. [CDATA[// >
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