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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-2902910.

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

Description: Vacuum stopcock, one-way, straight, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 10,0 mm, Spigot: 29 NS, Vacuum stopcocks, one way, straight
Catalog Number: 2902910.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2541402.

Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 2,5 mm, Spigot: 14,5 NS

Description: Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 2,5 mm, Spigot: 14,5 NS
Catalog Number: 2541402.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2542906.

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

Description: Stopcock, three-way, DURAN® Borosilicate glass, with PTFE key, Hole Ø: 6,0 mm, Spigot: 29,2 NS
Catalog Number: 2542906.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2941402.

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

Description: Vacuum stopcock, one-way, parallel side arms, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 2,5 mm, Spigot: 14,5 NS, Vacuum stopcocks, one way, parallel
Catalog Number: 2941402.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2962408.

Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 8,0 mm, Spigot: 24 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: 8,0 mm, Spigot: 24 NS, Vacuum stopcocks, two way, right-angled
Catalog Number: 2962408.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-BOHLB293-02

Vacuum stopcock, BOLA, PTFE, with SAFE LAB system, socket NS 19/26, Hole Ø: 2,0 mm, For tube O-Ø: 8 mm, For: Cone NS 19/26

Description: Vacuum stopcock, BOLA, PTFE, with SAFE LAB system, socket NS 19/26, Hole Ø: 2,0 mm, For tube O-Ø: 8 mm, For: Cone NS 19/26
Catalog Number: BOHLB293-02
UOM: 1 * 1 items
Supplier: Bohlender
Product Image-2962106.

Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 6,0 mm, Spigot: 21,5 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: 6,0 mm, Spigot: 21,5 NS, Vacuum stopcocks, two way, right-angled
Catalog Number: 2962106.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2962910.

Vacuum stopcock, two-way, T-shape, right angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 10,0 mm, Spigot: 29 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: 10,0 mm, Spigot: 29 NS, Vacuum stopcocks, two way, right-angled
Catalog Number: 2962910.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2922408.

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

Description: Vacuum stopcock, one-way, right-angled, DURAN® Borosilicate glass, with hollow NS glass key, Hole Ø: 8,0 mm, Spigot: 24 NS, Vacuum stopcocks, one way, right-angled
Catalog Number: 2922408.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2502404.

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

Description: Stopcock, three-way, DURAN® Borosilicate glass, with solid glass key, Hole Ø: 4,0 mm, Spigot: 24,0 NS
Catalog Number: 2502404.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-8901160.

Burette stopcocks, lateral, DURAN® Borosilicate glass, with glass key, For: 2 - 10 ml burettes

Description: Burette stopcocks, lateral, DURAN® Borosilicate glass, with glass key, For: 2 - 10 ml burettes
Catalog Number: 8901160.
UOM: 1 * 1 items
Supplier: HIRSCHMANN
Product Image-8901175.

Burette stopcocks, lateral, DURAN® Borosilicate glass, with glass key, For: 50 ml burettes

Description: Burette stopcocks, lateral, DURAN® Borosilicate glass, with glass key, For: 50 ml burettes
Catalog Number: 8901175.
UOM: 1 * 1 items
Supplier: HIRSCHMANN
Product Image-8901170.

Burette stopcocks, lateral, DURAN® Borosilicate glass, with glass key, For: 25 ml burettes

Description: Burette stopcocks, lateral, DURAN® Borosilicate glass, with glass key, For: 25 ml burettes
Catalog Number: 8901170.
UOM: 1 * 1 items
Supplier: HIRSCHMANN
Product Image-374.

Stopcock, one-way, plastilab®, HDPE, PP tap, Hole Ø: 4,9 mm, For tube O-Ø: 8 mm

Description: Stopcock, one-way, plastilab®, HDPE, PP tap, Hole Ø: 4,9 mm, For tube O-Ø: 8 mm
Catalog Number: 374.
UOM: 1 * 1 items
Supplier: KARTELL
Product Image-BURK0533-0010

Spigot, selfventing, PE, with thread connection, Hole Ø: 13 mm, Thread: 3/4” outer

Description: Spigot, selfventing, PE, with thread connection, Hole Ø: 13 mm, Thread: 3/4” outer
Catalog Number: BURK0533-0010
UOM: 1 * 1 items
Supplier: BURKLE
Product Image-BURK0534-0002

Ball valve, IBC, Hole Ø: 30 mm, For: 2" inner and S60×6 outer threads, with 90° hose nozzle and sealing cap

Description: Ball valve, IBC, Hole Ø: 30 mm, For: 2" inner and S60×6 outer threads, with 90° hose nozzle and sealing cap
Catalog Number: BURK0534-0002
UOM: 1 * 1 items
Supplier: BURKLE
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