With a ball valve, stopcocks control the flow of liquids and low pressure gases in delivery systems. Fitting into corresponding female joint parts, the plugs come in any number of bore hole arrangements. Often featuring tapered ends, a wider tube diameter range is accommodated for to increase working flexibility. The high quality, leak proof stopcocks meet vacuum applications and come in ground glass styles or plastic to eliminate the need of greasing. VWR offers a wide variety of stopcocks suited for use with liquids or gases under both low or high pressure.
VWR® Stopcock for Burette
Supplier: VWR Collection
VWR®, Spare stopcock for burettes 612-6694, 612-6695 and 612-6696
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Ersatzstopfen für Hähne, gerade Bohrung
Supplier: LENZ LABORGLAS GMBH & CO.KG
Plugs, Bohrung Ø: 2,5 mm, Hahn: 12,5 NS, Für: Hähne, gerade Bohrung, Ersatz-Hahnküken, PTFE
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Cadence Science Adapter Fittings, Luer Stopcock
Supplier: Avantor Fluid Handling
Exceptional durability.
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VWR®, Spare Stopcocks
Supplier: VWR Collection
Spare stopcock, VWR®, Stopcock with PTFE spindle, NS 24/29
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Eco stopcock plugs for lateral burettes, with bore and taper 1:10, BOLA
Supplier: Bohlender
PTFE/PP.
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Eco-Durchgangs-Hahnküken, ohne Bohrung und Konus 1:10
Supplier: Bohlender
Aus PFTE, weiß, mit Griff und Mutter aus PP, rot.
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VWR®, Hahn für VWR® Collection Ballonflaschen
Supplier: VWR Collection
PP, weiß/violett
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Stopcocks for burette, straight
Supplier: LENZ LABORGLAS GMBH & CO.KG
NS stopcock made of borosilicate glass 3.3, facetted tip with plug of PTFE and screwthread retaining device.
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Stopcocks for burettes, lateral
Supplier: LENZ LABORGLAS GMBH & CO.KG
NS stopcock made of borosilicate glass, facetted tip, with plug of solid glass or PTFE and screwthread retaining device.
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Stopcocks, needle-valve, straight
Supplier: LENZ LABORGLAS GMBH & CO.KG
Needle-valve stopcocks are made of DURAN® borosilicate glass, with PTFE spindle.
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Hähne, 3-Weg, Czako
Supplier: LENZ LABORGLAS GMBH & CO.KG
Stopcocks, made of DURAN® borosilicate glass.
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Stopcocks, needle-valve, 90° angle
Supplier: LENZ LABORGLAS GMBH & CO.KG
Needle-valve stopcocks are made of DURAN® borosilicate glass, with PTFE spindle.
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One-way stopcock, Discofix®
Supplier: B. Braun
Suitable for all pressure infusion systems.
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Stopcocks with Flow Indicator, PVC
Supplier: Avantor Fluid Handling
Easily control flow with flow indicator handle.
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Absperrhahn, b.safe
Supplier: Bohlender
Die Griffstellung zeigt an, ob der Durchgang geöffnet oder geschlossen ist.
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Dynalon Two-Way Stopcocks with Hose Barb Connections
Supplier: Avantor Fluid Handling
Easily adjust flow.
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Eco stopcock plugs, with taper 1:5
Supplier: Bohlender
Made of PFTE, white, with grip and nut of PP, red.
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Absperrhähne, eine Richtung
Supplier: LENZ LABORGLAS GMBH & CO.KG
DURAN® Borosilikatglas, mit solidem Glasküken oder PTFE-Küken.
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Sperrhähne für Abklärflaschen
Supplier: DWK Life Sciences
Borosilikatglas 3.3, klar, mit PTFE Spindel, für GL 32 Gewinde
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Thermo Scientific™ Nalgene™ Two- and Three-Way Stopcocks with Hose Barb Connections
Supplier: Avantor Fluid Handling
Easily adjust flow.
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Hayward Universal Stopcock Kit, PVC
Supplier: Avantor Fluid Handling
Ideal for laboratory and process sampling.
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio