VICI Valco Instruments Co. Inc. P.O. Box 55603 Houston, Texas 77355 (713) 688-9345 TWX 910-881-5550 Telex 79-0033.
Valco S w i t z e r l a n d Tonnenberg P.O. Box 13 CH-6214 Schenkon (045) 216868 Telex 72609 vici ch
Electric actuation with complete l ^ c o m p u t e r interfacing shown
• fraction collection ο sample infection • stream selection • reactor selection •column selection
Air actuation with complete compute interfacing shown
POWERFUL NEW TOOLS lail:l;lMgJ;W!yjtMil±ttlM3iM»iik'ii:iill Valco multiposition switching/sampling valves present a world of possibilities. ftC T y p e r l o w p a H i All inputs to a com mon outlet except selected one.
ft» T y p o F l o w p a t h Inputs dead-ended, flow when selected, or input to multiple selected outputs.
Selected Outlet
Outlet
ftF i y p · F l o w p a t h Each input flows to individual outlet except selected one which is diverted.
Common' Outlet -
CIRCLE 170 ON READER SERVICE CARD
ST Typo F l o w p a t h Used for multicolumn, multisampling, or multitrap selection. Outlet
Outlet Inlet
