Alfa Laval Sampling Valves

CSI supplies Tri-Clover manual “push button” A30 sample cocks and model 660 screw handle style sampling valves.

660 Series Fractional Sampling Valves 660 Fractional Valve

  • Available with
    1/2" Tri-Clamp
    by 1/4 " hose
    barb or 1/2 "
    Tri-Clamp by
    1/2" Tri-Clamp
  • Modified designs available from CSI to fit special applications
  • Standard handle is knurled polyethylene; bronze handle
    available for higher pressure/heat applications
  • Teflon plug with o-ring, optional electropolished ID


A30 Sample Cocks

  • Usually mounted on tanks
  • Operated by depressing spring-loaded stem
  • Tri-Clamp or Bevel Seat
  • Connection sizes 1.5" and 2"

Call 800.654.5635 to find the right valve for you.


A30 Sample Cock and 660 Fractional Valve
Modified 660 Valve