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121 results for Stopcocks | Avantor

Stopcocks

Stopcocks

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.

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Stopcocks for separating funnels, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, grounded, without key.

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Stopcocks, straight or multi-way bore
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Barrel valve

Barrel valve

Supplier: BURKLE

The barrel valve for opening the barrel closure as well as emptying and reclosing it even with lying, full barrels without having to move them. Also used for highly viscous liquids.

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Stopcocks for separarting funnels, Gilson type, DURAN®

Stopcocks for separarting funnels, Gilson type, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with short inlet, with glass or PTFE key.

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Stopcocks, single way, DURAN®

Stopcocks, single way, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3,3, clear, polished, without key.

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Stopcocks, Two-way

Stopcocks, Two-way

Supplier: BURKLE

HDPE, natural.

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Stopcocks, single-way, DURAN®

Stopcocks, single-way, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with glass or PTFE keys.

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Stopcocks, single way, DURAN®

Stopcocks, single way, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with hollow glass key and glass handle.

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Stopcock, two way, double oblique bore, DURAN®

Stopcock, two way, double oblique bore, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, polished, without key.

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Replacement stopcock for aspirator bottles, Azlon®

Supplier: SciLabware

PP, heavy-duty.

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Stopcock, three way, BD Connecta™

Supplier: BD Medical

This three way stopcock has a flow rate of 23,4 L/hr and a prime volume of 0,31 ml.

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Stopcocks with leak-proof plug, SP Bel-Art

Stopcocks with leak-proof plug, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Stopcocks with a removable, leak-proof plug made of chemical-resistant, non-stick PTFE.

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One-way luer-lok stopcocks for nucleic acid purification systems, Promega®
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Stopcocks for dessicator

Stopcocks for dessicator

Supplier: GLASWARENFABRIK KARL HECHT

Standard ground NS 24/29 Stopcocks, interchangeable, for tubulated cover of desiccators.

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Stopcocks, three way, T-bore

Stopcocks, three way, T-bore

Supplier: SciLabware

Pyrex® borosilicate glass with PTFE key

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Stopcocks, straight bore

Stopcocks, straight bore

Supplier: SciLabware

Straight bore stopcock, made of borosilicat glass 3.3, with plain arm and interchangeable glass key.

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