GLOBAL OCEAN DESIGN
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Pressure Activated Switch for End Caps
PAS-321

Picture
Turn instruments on or off after deployment using the Global Ocean Design Pressure Activated Switch for End Caps. Selected to be either on at the surface or on at depth. As the switch is carried below 2-5 atmospheres deep, it switches to the alternate position. On return to the surface, the switch toggles back to the initial position.​ Our patented design can withstand overpressure to 1,225 atmospheres. ​

Key Features:
  • Designed to fit a standard tapped 7/16”-20 x ½” full thread hole with a 1”spotface
  • Made of Titanium 6-4 for maximum strength and corrosion resistance
  • Triple frictionless seal on sensor side
  • Dual o-ring face seal to the endcap
  • Tested to 10,000 psi*
PAS-321 Datasheet
File Size: 248 kb
File Type: pdf
Download File

Contact Us to Order

Note: A MCBH-280 adapter fitting is recommended to isolate the Titanium body of the Pressure Activated Switch from an end cap of a less noble material to prevent galvanic corrosion.

*18,000 psi testing available at additional charge
For information please contact [email protected] or call (858) 560-1799. Copyright Global Ocean Design 2024. 
Picture
  • Home
  • Product Lines
    • Deck Purge Box Line >
      • Deck Purge Box
      • Desiccant Cartridges
      • Deck Purge Box Hose (Black)
      • Deck Purge Box Hose (Blue)
      • Exhaust Hose Adapter (Red)
    • Purge Ports Line >
      • Purge Port for End Caps
      • Pressure Proof Caps
      • Pressure Proof Cap (Low Profile)
      • Purge Port for Glass Spheres
      • Purge System Connector
    • Instrument and Floatation Sphere Line >
      • 10" Polyamide Instrument Sphere, 1km
      • 10" Polyamide Floatation Sphere, 1km
      • 10" Polyamide Instrument Sphere, 2km
      • 10" Polyamide Floatation Sphere, 2km
      • Vitrovex Glass Spheres
      • Exterior Mounting Ring
      • Interior Mounting Ring and Plate
      • Centering Ring
      • Blanking Plugs for Glass Spheres
      • MCBH Adapter for Glass Spheres
    • Release Line >
      • Single Timer Release
      • Burnwire
      • Burnwire Mount
      • Practice Burnwires
    • Underwater Switches Line >
      • Pressure Activated Switch for Glass Spheres
      • Pressure Activated Switch for Endcaps
      • Magnetically Activated Switch for End Caps
      • Magnetically Activated Switch for Glass Spheres
    • Ocean Lander Line >
      • Picolander
      • Nanolander
      • Omega Lander
  • Resources
    • Articles and Papers
    • Lander Reference Papers >
      • Outreach
  • About Us
    • Who We Are
    • Our Customers
  • Contact
    • Sales
    • Service and Returns
    • Terms and Conditions