VICI Valco Instruments

For over 40 years, Valco Instruments has been the leading designer and manufacturer of standard and custom components for precision analytical, biomedical, and biocompatible instrumentation. In addition to Valco and Cheminert® valves and fittings, we offer a wide range of related products such as electric and pneumatic actuators, tubing and sampling loops, heated enclosures, valve sequence and temperature controllers, gas purifiers, GC detectors, and digital interfaces.

For most of its history, VICI Valco products have been utilised in medical laboratories, whilst recent developments in the treatment of cancer and pulmonary diseases indicate that in the future they will play a more central role in the therapeautic area.

To view all products from VICI, you can order a catalogue here.

	Cheminert Fittings High pressure PEEK and low pressure polymeric fittings – nuts, tube end fittings, unions, connectors, adapters, and FIA fittings. The newest additions are for direct connection of 360 µm OD tubing.
	Valco Fittings The Valco line features high pressure metal fittings – nuts, ferrules, fittings for fused silica, unions, connectors, adapters, column end fittings, and more.
	Valco Injectors & Valves Valco injectors and switching valves for GC, HPLC, and prep HPLC, plus low pressure and high pressure selectors.
	Calibration Gas Standards Generate calibration gas standards with a Dynacalibrator® or G-Cal calibration gas generator and Dynacal® or G-Cal permeation devices.
	Cheminert Injectors & Valves Cheminert injectors and switching valves for LC, FIA, HPLC, UHPLC, and prep HPLC, plus low pressure and high pressure selectors.
	Tubing Tubing of electroformed nickel tubing (EfNI), stainless, and various polymers in pre-cut and custom lengths. We offer 360 micron OD tubing in EfNI and PEEK, and all our PEEK tubing meets or exceeds the best tolerances in the industry.
	Diaphragm Valves A miniaturized diaphragm valve design with typical lifetime as high as 1,000,000 cycles. Available in loop sampling or internal sample designs.
	Gas Purifiers Contaminant traps and purifiers for specific gases dramatically reduce the levels of contaminants, enhancing instrument stability and reproducibility while lowering maintenance costs.
	Liquid Handling Injectors, switching valves, and selectors in several styles, a syringe-free pump, fittings, specialized syringes, and more.
	Products for GC Capillary columns, pulsed-discharge detectors, porous polymers, gas purifiers, ovens and heaters, trace gas analyzers, and other useful accessories.
	Syringes & Probes Pressure-Lok® syringes for Valco, Cheminert, and Rheodyne HPLC injectors, plus Mininert® valves, autosampler syringes, and probes.
	Flow / Pressure Controllers This section includes stainless steel needle valves, our combination on/off needle valves, high pressure prime/purge and on/off valves, pressure regulators, and flow controllers.