You searched for: 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. VWR offers a wide variety of stopcocks suited for use with liquids or gases under both low or high pressure.

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Stopcocks, three-way, Supelco®

Supplier: Merck

Made of nylon.

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VWR®, Spare Stopcocks

Supplier: VWR Collection

Spare stopcock, VWR®, Stopcock with PTFE spindle, NS 24/29

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VWR® Stopcock for Burette

Supplier: VWR Collection

VWR®, Spare stopcock for burettes 612-6694, 612-6695 and 612-6696

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Cadence Science Adapter Fittings, Luer Stopcock

Supplier: Avantor Fluid Handling

Exceptional durability.

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Spare keys for stopcocks, straight bore

Supplier: Lenz Laborglas GmbH & CO.KG

Plugs, Hole Ø: 4,0 mm, Spigot: 14,5 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

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Burette stopcocks, lateral

Supplier: Brand

Borosilicate glass 5,4, amber.

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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 for VWR® Collection Carboys

Supplier: VWR Collection

PP, white/purple.

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Stopcocks with GL thread, EX

Supplier: Bohlender

Stopcocks with GL thread for distributing liquids or gases, quick and easy disconnection of flow.

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Stopcocks for desiccators

Supplier: Lenz Laborglas GmbH & CO.KG

With PTFE spindles (except stopper).

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Stopcocks, miniature

Supplier: Bohlender

Miniature stopcocks of PTFE with male or female connection threads and stopcock plug of FEP.

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Stopcocks, two-way or three-way

Supplier: Bohlender

Made of PTFE.

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Stopcocks with GL thread connection, BOLA

Supplier: Bohlender

PTFE.

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Stopcocks, two-way

Supplier: Lenz Laborglas GmbH & CO.KG

Stopcocks are made of DURAN® borosilicate glass with solid NS glass plug, screwthread retaining device, and two oblique bores.

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Tri-camp GL-stopcocks, BOLA

Supplier: Bohlender

Made of PTFE/PP.

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One-way stopcock, Discofix®

Supplier: B. Braun

Suitable for all pressure infusion systems.

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Masterflex® Stopcocks with Tube Compression and NPT Connections, PTFE, Avantor®

Supplier: Avantor Fluid Handling

Use with caustic and high-purity liquids in many applications.

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Burette stopcocks, straight

Supplier: Brand

Borosilicate glass 5,4, amber.

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Stopcock for aspirator bottles

Supplier: DWK Life Sciences

Borosilicate glass 3.3, clear, with PTFE spindle, for GL 32 screw thread.

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Stopcocks, three-way, Czako

Supplier: Lenz Laborglas GmbH & CO.KG

Stopcocks, made of DURAN® borosilicate glass.

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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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Elbow stopcock, b.safe

Supplier: Bohlender

90° Elbow fitting. To connect b.safe Waste Tubes to b.safe Waste Caps without bending. Integrated stopcock with plug made of PTFE-EX to stop the flow through b.safe Waste Tubes when canisters are to be exchanged or emptied.