Low Pressure Separators

Our standard low pressure separator designs are available in both horizontal and vertical configurations, at working pressures up to 125psig.  Each standard unit comes equipped with Non-Freeze Dump Valves, Gauge Glass, Liquid Level Controllers, Pressure Gauge, Safety Relief Valve and a Pilot Gas Regulator.  OTSO’s standard low pressure units have an assortment of optional features available in order to meet your specific configuration requirements.

Standard & Optional Features


  • Non-Freeze Dump Valves
  • Gauge Glass
  • Liquid Level Controllers 
  • Pressure Gauge
  • Safety Relief Valve
  • Pilot Gas Regulator


  • Skid Containment 
  • Back Pressure Control Valve
  • Flanged Connections
  • Welded Connections
  • Ladder Lugs
  • Drain Pan / Drip Containment
  • Thermometers w/Thermo Wells
  • Full Installation – Startup – Commissioning