Features & Benefits:

  • Weather sealed & explosion proof limit switch
  • Set to your pipeline’s unique pressure and pipe wall ensuring reliable pig passage every time
  • On-stream installation capability or removal capability
  • Bi-directional activation
  • Hemispherical plunger sensitivity adjustment
  • Hemispherical plunger penetration adjustment
  • Thread mounting nipple
  • *The switch employed on this model is NEMA rated, UL listed and CSA certified to suit most applications.

Options Available:

  • Custom Seals
  • Aluminum extensions can be attached to enable detection of the pigs passage on buried pipelines. All pressure sealing components remain below the extension module. Available in lengths 2’ to 8’.
  • Flange Mount models are designed to connect to existing flanged connections and are available in ANSI Class 150, 300, 600 or 900/1500 flanges.

*Conversion kits are also available which enable installation onto the mountings of other manufacturers.


Apache pigPRO™ Series 67Apache pigPRO Series 67

  • Detects precise pig location during a run
  • Visual flag indicator with manual reset
  • Customized ball valve allows for safe isolation of indicator for pipeline pressure inspection, maintenance or repair
  • Includes a thread mounting nipple, isolation extended lower housing, fluorocarbon O-Rings, and hemisphereical plunger with flag assembly

Learn More About Series 67

Apache pigPRO™ Series 57

  • Visual flag indicator with manual reset
  • Most popular pigPRO model
  • Includes a thread mounting nipple, standard lower housing with fluorocarbon O-Rings and a hemispherical plunger