VICI
Valco Instruments Co. Inc.
P.O- Box 55603 Houston, Texas 77255 (713) 688-9345 TWX 910-881-5550 Telex 79-0033.
Valco S w l t z e r l a n d Tannenberg P.O. Box 13 C H - 6 2 U Schenkon (045) 216868 Telex 72609 vici ch
• fraction collection • sample injection e s t r e a m selection e reactor selection •column selection
Air actuation with complete computer interfacing shown
POWERFUL NEW TOOLS FOR RESEARCH AND PROCESS CONTROL Valco multiposition switching/sampling valves present a world of possibilities. SD Type Flowpath Inputs dead-ended. Mow when selected, or input to multiple selected outputs.
• r t y p e Flowpotit Eoch input flows to individual outlet except selected one
ST T y p · r I c w p a t h Used for multicolumn, multisamplinq, or multitrap
which is diverted.
selection.
CIRCLE 218 ON READER SERVICE CARD
