THE AUTORODDER
PREVENTS PARTIALLY PLUGGED
TAPPING POINTS AND PORTS,
IMPROVING SAFETY, EFFICIENCY
AND PROCESS MEASUREMENT
ACCURACY
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Disclaimer

The Installation and Maintenance Manual must be read in conjunction with the training videos

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Download Hindi translation here


Current Tap

Without Autorodder

Autorodder

CG valve only

Autorodder

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CG valve only

  • Note fewer components. Valve with integral connections for impulse tube, vent and process connection.
  • Note more compact assembly.
  • Note bleed/vent for save confirmation isolation valve positively sealing and relief of pressure prior to removal of plug.
  • High purge water flow rate, low temperature purge, high flow rate diluting process.
  • Partial plug tapping point creating error in PV measurement. Note orange condition on scale.
  • Plugged tapping point = zero PV measurement. Note Red Condition of scale
  • Prior to drilling out tap, isolation valve is closed and pressure relieved by vent plug.
  • Plug removed safely
  • Manual drilling tool attached. Isolation valve is opened. How secure is manual drilling tool gland?
  • Tapping point is drilled prior to withdrawal of rodding tool, isolation valve is closed, vent plug opened to relieve pressure safely, drilling tool removed safely, plug reinstalled, isolation valve opened.
  • Condition returned to normal UNTIL NEXT TIME....

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