Topworx Discrete Valve Monitor, DXN
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DXN Discrete Valve Monitor

Brand: TopWorx
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The DXN discrete valve monitor is qualified for use in containment and is the best solution for quarter-turn AOVs. 

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. 

Solenoid valve can be nipple mounted to monitor and terminated inside.
Features
  • 106 years qualified life
  • Negates the need for separate junction box
  • Reduces piping and number of disconnects for easy set-up
  • Exceeds Global LOCA and Post Fukushima Seismic requirements 10G RIM
  • Global Qualifications LOCA - IEEE/Gen 2 and 3/ AP1000 /RCC-E/ CANDU/Qinshan/KHNP

Specifications

Brand

Actuator Type

  • Linear
  • Rotary

Communication

  • AS-Interface
  • DeviceNet
  • FOUNDATION Fieldbus
  • HART
  • PROFIBUS
  • Wireless HART

Electrical Connectors

  • Terminal Block

Environmental Protection

  • Hazardous Area

Function

  • Limit Switch

Media

  • Corrosive
  • Dirty

Mounting

  • Direct Mounting

Operating Temperature

  • C7-Containment Qualified (LOCA): 204° C (400° F)
  • C7-Containment, SV7 - HELB / MSIV Qualified (LOCA): 260° C (500° F) Peak

Switch Type

  • DPDT
  • Mechanical
  • Proximity
  • SPDT

Documentation

Data Sheets

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