Vous avez recherché : Vannes
Différents types de clapets anti retour peuvent, selon le produit, réguler les niveaux de pression des liquides et des gaz dans les systèmes de débits. Ces vannes permettent des connexions entre des tubes de différentes longueurs et des points de raccordement. Ces clapets peuvent être utilisés pour diverses applications, mais toutes ont été conçus pour assurer une sécurité et une efficacité maximales, en particulier lorsque la pression est très importante.
b.safe Valve d'air UHPLC
Supplier: Bohlender
Corps de vanne en PP avec raccord (filetage UNF ¹/₄" 28G) adapté aux bouchons b.safe.
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Vannes de commutation manuelles 2 positions, Rheodyne®
Supplier: IDEX RHEODYNE
Convient pour l'injection, l'enrichissement d'échantillons et la commutation de colonnes.
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Vannes de commutation manuelles 2 et 6 positions, Rheodyne®
Supplier: IDEX RHEODYNE
Rheodyne®, Vanne de commutation 7 ports, 6 positions 7060, 6 voies, ports 10-32 pour les tubes de 1/16 de diamètre externe, Ø de passage du stator de 0,4 mm, Acier inoxydable
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Vannes d'air, b.safe
Supplier: Bohlender
Corps de valve en PP avec raccord (filetage UNF ¼" 28G) adapté aux bouchons b.safe. Couvercle avec ouverture d'aération et raccord Luerlock, clapet anti-retour intégré avec membrane poreuse en PTFE (1 μm) en amont, avec indicateur de durée de vie à clipser.
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Vanne de mélange thermostatique pour douches oculaires
Supplier: BROEN-LAB
Cette vanne de mélange thermostatique est conçue pour fournir de l'eau tiède (20 - 25 °C) aux douches oculaires d'urgence.
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b.safe Valve d'air PFAS analytique
Supplier: Bohlender
b.safe Air Valve PFAS Analytic, sans polyhalooléfines, adaptée à l'analyse PFAS sans restrictions.
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Vannes pneumatiques Integra®, orifice 12,7 mm, 3 voies
Supplier: ENTEGRIS
Cette vanne de dérivation haute pureté minimise l'empreinte des applications chimiques, y compris les suspensions CMP.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosive chemical handling applications.
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Pneumatic valves, CG4 SG series
Supplier: ENTEGRIS
CR4 pneumatic valves are specially designed to handle temperatures upto 160 °C. There is a option to add ¼" and ¹/₈" connections from Flaretek®. With no exposed metal hardware the valve is completely sealed and protected from harsh chemical environments.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Allows continuous flow through parallel ports. When actuated, the sample port opens allowing fluid to flow out or in. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosive chemical handling applications.
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Pneumatically operated diaphragm valves, Galtek® SG series
Supplier: ENTEGRIS
This 3-way valve (patent-pending) has an all-PFA valve body and high purity fluoropolymer wetted components providing a noncontaminating fluid stream and chemically compatible construction. Compliant to SEMI Standard F57-0301, the specification for polymer components used in ultrapure water and liquid chemical distribution systems.
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Manually operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Three and one-half complete turns fully opens or closes the valve for more precise control than a ¹/₄-turn valve. Slower actuation reduces water hammer affect on fluid stream. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosion chemical handling applications.
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Manually operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosive chemical handling applications.
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Vannes haute pression MXP, Rheodyne®, MX Series II™
Supplier: IDEX RHEODYNE
Ces vannes actionnées à haute pression sont conçues pour être ajoutées à un instrument existant ou pour fonctionner de manière optimale avec des configurations de laboratoire autonomes.
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Manually operated diaphragm valve, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. All PFA valve body and high purity fluoropolymer wetted components for use in high purity, highly corrosive chemical handling applications.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosive chemical handling applications.
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Galtek® check valves
Supplier: ENTEGRIS
O-ring free design, ¹/₂ or ¹/₄" orifice.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Three-ported directional valve enables simplification of piping system design while minimising its footprint. All PFA wetted surfaces for ultrapure and corrosion resistant performance.
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Manually operated diaphragm valves, Galtek® SG series
Supplier: ENTEGRIS
This 3-way valve (patent-pending) has an all-PFA valve body and high purity fluoropolymer wetted components providing a noncontaminating fluid stream and chemically compatible construction. Compliant to SEMI Standard F57-0301, the specification for polymer components used in ultrapure water and liquid chemical distribution systems.
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Galtek® solenoid operated diaphragm valves
Supplier: ENTEGRIS
Two- or three-way diaphragm valves, ¹/₄" orifice, normally closed.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Valve design allows ultrapure water to continuously bypass the diaphragm, eliminating water stagnation and bacteria formation in the valve. Manually adjustable, integral needle valve provides precise control of bypass flow.
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Manual Valves, CR4
Supplier: ENTEGRIS
Smaller than most comparable valves, ¹/₄" CR4 series valves are ideal for handling wet etch and clean process chemicals. These durable valves can handle temperatures up to 160 °C at 276 kPa.
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Pneumatically operated diaphragm valves, Integra®
Supplier: ENTEGRIS
Available compliant to SEMI Standard F57-0312, the specification for polymer components used in ultrapure water and liquid chemical distribution systems. Higher performance with greater back (outlet) pressure capability. All wetted parts are molded PFA providing chemical resistance suitable for use in high purity, high corrosive chemical handling applications.
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Valves for syringes with valves
Supplier: Trajan Scientific and Medical
Syringe valve V25/2.5M-0.63C, push-pull with needle, 25 µl - 2,5 ml syringe volume
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MXX low pressure selection valves, Rheodyne®, MX Series II™
Supplier: IDEX RHEODYNE
Combine MX Series II™ modular valves with an instrument currently in use to support complex fluid switching and sample injection needs.
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VWR® Air Valve
Supplier: VWR Collection
Corps de vanne avec raccord en PP noir (filetage UNF 1/4" 28G) adapté aux bouchons de sécurité VWR.
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High vacuum angle valves, with sealed bellows, VA series
Supplier: Welch by Gardner Denver
These high vacuum angle valves feature a very long life bellows-seal made from stainless steel.
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Vacuum butterfly valves, VS series
Supplier: VACUUBRAND
The VS, VS C and VS B series valves are butterfly-type valves which offers very good conductance. The VS C series features a valve seal made of perfluorelastomer material (FFKM).
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Ball valves, VK series
Supplier: VACUUBRAND
Valves of the VK series are sturdy isolation devices for the rough and fine vacuum range. The VKE series uses stainless steel for the metal parts and fiberglass reinforced PTFE seatings.
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Air valves for safetycaps generation 2.0
Supplier: S.C.A.T.
These air valves can be used for analytical and preperative applications.