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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.

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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Product Image-2941804.

Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, one way, parallel

Description: Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, one way, parallel
Catalog Number: 2941804.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2942408.

Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 8,0 mm, Spigot: 24 NS, Vacuum stopcocks, one way, parallel

Description: Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 8,0 mm, Spigot: 24 NS, Vacuum stopcocks, one way, parallel
Catalog Number: 2942408.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2921804.

Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, one way, right-angled

Description: Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, one way, right-angled
Catalog Number: 2921804.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1036

Stopcock, three-way, DURAN® Borosilicate glass, with solid glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS

Description: Stopcock, three-way, DURAN® Borosilicate glass, with solid glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS
Catalog Number: 201-1036
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2901804.

Vacuum stopcock, one-way, straight, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, one way, straight

Description: Vacuum stopcock, one-way, straight, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, one way, straight
Catalog Number: 2901804.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2700902.

Burette stopcocks, needle valve, DURAN® Borosilicate glass, straight with PTFE spindle, Hole Ø: 2,5 mm, Needle-valve stopcock with tip, straight

Description: Burette stopcocks, needle valve, DURAN® Borosilicate glass, straight with PTFE spindle, Hole Ø: 2,5 mm, Needle-valve stopcock with tip, straight
Catalog Number: 2700902.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2961402.

Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 2,5 mm, Spigot: 14,5 NS, Vacuum stopcocks, two way, right-angled

Description: Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 2,5 mm, Spigot: 14,5 NS, Vacuum stopcocks, two way, right-angled
Catalog Number: 2961402.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2502906.

Stopcock, three-way, DURAN® Borosilicate glass, with solid glass key, Hole Ø: 6,0 mm, Spigot: 29,2 NS

Description: Stopcock, three-way, DURAN® Borosilicate glass, with solid glass key, Hole Ø: 6,0 mm, Spigot: 29,2 NS
Catalog Number: 2502906.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2541802.

Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 2,5 mm, Spigot: 18,8 NS

Description: Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 2,5 mm, Spigot: 18,8 NS
Catalog Number: 2541802.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2942106.

Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 6,0 mm, Spigot: 21,5 NS, Vacuum stopcocks, one way, parallel

Description: Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 6,0 mm, Spigot: 21,5 NS, Vacuum stopcocks, one way, parallel
Catalog Number: 2942106.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2922106.

Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 6,0 mm, Spigot: 21,5 NS, Vacuum stopcocks, one way, right-angled

Description: Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 6,0 mm, Spigot: 21,5 NS, Vacuum stopcocks, one way, right-angled
Catalog Number: 2922106.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2901402.

Vacuum stopcock, one-way, straight, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 2,5 mm, Spigot: 14,5 NS, Vacuum stopcocks, one way, straight

Description: Vacuum stopcock, one-way, straight, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 2,5 mm, Spigot: 14,5 NS, Vacuum stopcocks, one way, straight
Catalog Number: 2901402.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1037

Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 4,0 mm, Spigot: 18,8 NS

Description: Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 4,0 mm, Spigot: 18,8 NS
Catalog Number: 201-1037
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-3135

Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 4,0 mm, Spigot: 24,0 NS

Description: Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 4,0 mm, Spigot: 24,0 NS
Catalog Number: 201-3135
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2961804.

Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, two way, right-angled

Description: Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 4,0 mm, Spigot: 18,8 NS, Vacuum stopcocks, two way, right-angled
Catalog Number: 2961804.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2922910.

Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 10,0 mm, Spigot: 29 NS, Vacuum stopcocks, one way, right-angled

Description: Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 10,0 mm, Spigot: 29 NS, Vacuum stopcocks, one way, right-angled
Catalog Number: 2922910.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
209 - 224 of 548