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TopWorx, a business unit of Emerson Process Management, has been supplying the Nuclear Industry with Nuclear Qualified Proximity Switches for over a decade. With over 10,000 GO Switches installed in Nuclear Power Plants all over the world, TopWorx has a proven track record of reliability and durability in the toughest, most demanding situations.
Benefits• No maintenance required• Considerable reduction of REM exposure to maintenance personnel• Significant reduction in outage replacements• Seamless integration with legacy and PLC control systems• Lower installation cost• Improved plant safety• Exceeds post Fukushima seismic and submergence requirements*
QUALIFIED LIFE SEISMIC PEAK TEMP. RADIATION
C7-LOCA qualified and submersible* 106 yr 10g RIM 500°F/260°C250 Megarad
Gamma
SV7-Non-LOCA, MSIV, HELB 106 yr 10g RIM 500°F/260°C250 Megarad
Gamma
H7-Non-LOCA, outside of containment, Harsh
106 yr 10g RIM 500°F/260°C250 Megarad
Gamma
M7-Non-LOCA, outside of containment, Mild
106 yr 10g RIM 265°F/129°C50 Megarad
Gamma
Nuclear Environment. One Answer.
TM
3300 Fern Valley Road | Louisville, Kentucky 40213 USA | 502.969.8000 | www.topworx.com
*Exceeds post Fukushima seismic and submergence requirements
© 2013 TopWorx. All rights reserved. TopWorx, Defender, GO Switch and Valvetop are all trademarks of TopWorx. The Emerson logo is a trademark and a service mark of Emerson Electric. Co. © 2013 Emerson Electric Company. All other marks are the property of their respective owners. Information herein - including product specifications - is subject to change without notice.
The GO Nuclear DEFENDER is the most dependable Turbine Valve Monitoring System available today. Combining GO Switch technology and value with an all-in-one cabinet, for easy drop-in installation.
The GO Nuclear DEFENDER offers a robust, sealed, modular design, that is packed with up to 10 Nuclear Qualified GO Switches. Designed to withstand high dose radiation, high intensity seismic tests and high heat/steam temperature leaks, the GO DEFENDER Switch system with trusted GO Switch technology is far superior than any conventional mechanical switch.
Target Magnets For Increased Sensing Patented see-through target magnets allow non-intrusive valve end-of-stroke detection for safety related applications.
The perfect non-intrusive open/closed solution for linear steam valves.
Americas3300 Fern Valley RoadLouisville, Kentucky 40213, USA +1 502 969 8000 [email protected]
Asia-Pacific1 Pandan CrescentSingapore 128461+65 6891 7550 [email protected]
EuropeHorsfield WayBredbury Industrial EstateStockport SK6 2SUUnited Kingdom+44(0)161 406 5155 [email protected]
Nuclear Environment. One Answer.
DXN - Discrete Valve MonitiorThe DXN discrete valve monitor is qualified for use in containment areas. It is the best solution for quarter-turn valves. It contains two GO Switches to give open/close indication, a ceramic terminal block for quick and easy wiring, and it mounts directly onto the actuator for a seamless valve package.
• 106 Year Qualified Life• 10g RIM Seismic• 500°F / 260°C Peak Temp• 250 Megarad Gamma
• Reduces piping and total cost. Easy set up.
• Also available in Harsh Non LOCA and Mild Non LOCA
Standard Target Magnet C-AMS7A
Extended Range Target Magnet C-AMS12
ES-04309-1 R1