The SENSOR Pressure Isolating Basic Sampling System (PIBSS) is designed for safe and reliable closedloop “grab” sampling of liquids at process pressures greater than 150 psig (X bar) or for any application for which the operator wishes to collect a repeatable volume of process liquids. The SENSOR sample valve is designed to operate under continuous flow via a bypass or parallel line off the main process piping. The inclusion of a secondary isolation valve ensures that the sample container is not exposed to process pressure.

Available distribution: Ontario

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Features and Benefits

  • Highly customizable based on process conditions and operator requirements
  • Primary Flow-Thru Sample Valve features a side-ported needle valve with packing below the threads; ensuring that the stem will not seize due to process build up.
  • Side-ported Vent Needle prevents plugging of vent port
  • Secondary Isolation Valve below Volume Cylinder prevents bottle exposure to process pressure
  • Can be designed to produce repeatable sample volume
  • 316L standard material; other materials available
  • Replaceable Process and Vent Needles
  • Non-metallic bottle shroud protects operator in case of shattered bottle
  • Customized Operation and Installation Manual for each system


Sor_PIBSS_Manual_Jan 14,2020_Westech.pdf

Sor_PIBSS_Spec sheet_Jan 14,2020_Westech.pdf

Manufacturer info

At SOR we listen and respond to the needs of oil and gas producers, power generation plants and nuclear facilities. In the vast majority of cases, these industries require specialized products that are engineered to order to handle unique environmental or hazardous challenges. Even if the pressure, level, flow or temperature product you need doesn’t exist or is no longer manufactured, our engineering staff can design a device to solve the problem and our in-house machine shop can build it from scratch.