Series 410 Models 66 and 67 Two-way Shut off Valve Nipple and Coupler

360-Degree Integration

Every unique problem calls for a unique solution. Please contact PCU today to see how we can create a custom designed solution specifically for your manufacturing facility.

Two-way shutoff valved nipples and couplers provide a 1.5 Cv unrestricted flow rate and instant positive connection with a variety of connecting end caps and seal compounds to satisfy your application. Holding pressure from vacuum to 1000 psig, the couplers are repairable with internal parts quickly interchangeable for long life.


  • Vacuum/Air
  • Refrigerants
  • Oil
  • Water
  • Mass Spectrometer
  • Helium
  • Nitrogen


  • Leak Free Positive Lock
  • Quick Connect/Disconnect
  • Valved Shutoff
  • Long Lasting
  • Economical
  • Repairable

Customized end caps are available.

Standard Stock: P/Ns 66311, 67311