Vici Valco

Vici Valco Micrometering needle Valve, bulkhead, 2-90 ml/min, 1/16"tube, 18"/45cm, 2μm frit, 225°C, lubricated, SS/Viton

Name: Vici Valco Micrometering needle Valve, bulkhead, 2-90 ml/min, 1/16"tube, 18"/45cm, 2μm frit, 225°C, lubricated, SS/Viton
Brand: Vici Valco

Micrometering (needle) valves combine the ease of connection associated with Valco zero dead volume fittings with convenient bulkhead mounting. The very low internal volume and precision design make this valve ideal for use as a gas control valve in chromatographic systems. Dual outlet versions eliminate the need for a tee in some applications. The Viton® model is rated at 225°C, while a version with Kalrez™ seals is capable of continuous operation at 315°C. This allows a needle valve to be mounted directly within a heated oven, facilitating control of flow switching in multidimensional systems while keeping the gases at oven temperature. Valves are rated for maximum of 1000 psi gas, and individually tested on a mass spectrometer leak detector to a helium leak rate specification of Please note that this product is "made to order". Therefore an order cannot be canceled or returned even if delivery times arePokaż więcej

od 376,67 €

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