Series 11 Vacuum 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.

Interface adapter for vacuum applications requiring independent stem operations. Used to safely discharge a gas pressurized system. After manual clamp onto fitting, system controls automatically apply air pressure to evacuate system. Primarily designed to work with helium tracer gas systems. The standard Series 11 Vacuum Coupler is designed for PCU Series 250 Nipple. PCU can custom fit Series 11 to meet your application.


  • Helium
  • Nitrogen


  • Manual Connection
  • Automatic Operation
  • PLC Controllable
  • Leak Free Positive Lock
  • Quick Connect/Disconnect
  • Long Lasting
  • Economical


  • Weight: 1.25 lbs (0.57 kg)
  • Vacuum Range: 0-760 Torr (0-760 mmHg)
  • Discharge Port: 3/8" SAE FL
  • Air Supply Pressure: 70 psig (4.9 kg/cm2)
  • Air Port Fittings: 1/4" Dia. One Touch Connectors
  • Coupler Flow Capacity: 0.76Cv (coupler only)
  • Process Fitting Nose Seal: O-Ring
  • Manual BalLoc Coupler P/N: 462-102131