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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.

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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Product Image-189-2125

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: 189-2125
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ02962910

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: LENZ02962910
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ02901402

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: LENZ02901402
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-189-2124

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: 189-2124
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ02962408

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: LENZ02962408
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ02700902

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: LENZ02700902
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-189-2114

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: 189-2114
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-227-3215

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: 227-3215
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-3134

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: 201-3134
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-227-3235

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: 227-3235
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-HIRS8901170

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: HIRS8901170
UOM: 1 * 1 items
Supplier: HIRSCHMANN
Product Image-HIRS8901160

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: HIRS8901160
UOM: 1 * 1 items
Supplier: HIRSCHMANN
Product Image-HIRS8901175

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: HIRS8901175
UOM: 1 * 1 items
Supplier: HIRSCHMANN
Image Unavailable-NALG96423-0100

Nalgene®, PE, Hole Ø: 9,53 mm, For tube I-Ø: 15,88 mm, Thread: 1-1/8" - 12 straight female thread, For: NALGENE® HDPE tanks up to 378,541 L

Description: Nalgene®, PE, Hole Ø: 9,53 mm, For tube I-Ø: 15,88 mm, Thread: 1-1/8" - 12 straight female thread, For: NALGENE® HDPE tanks up to 378,541 L
Catalog Number: NALG96423-0100
UOM: 1 * 1 items
Supplier: Thermo Fisher Scientific

Environmentally Preferable


Product Image-216-4425

Stopcock, three-way, Nalgene®, PP, with TFE tap, Hole Ø: 4 mm, For tube I-Ø: 6,4 - 9,5 mm

Description: Stopcock, three-way, Nalgene®, PP, with TFE tap, Hole Ø: 4 mm, For tube I-Ø: 6,4 - 9,5 mm
Catalog Number: 216-4425
UOM: 1 * 1 items
Supplier: Thermo Fisher Scientific

Certificates Environmentally Preferable


Product Image-229-0016

Stopcocks, Nalgene®, PP, with TFE tap, Hole Ø: 2 mm, For tube I-Ø: 6,35 - 9,53 mm

Description: Stopcocks, Nalgene®, PP, with TFE tap, Hole Ø: 2 mm, For tube I-Ø: 6,35 - 9,53 mm
Catalog Number: 229-0016
UOM: 1 * 1 items
Supplier: Thermo Fisher Scientific

Environmentally Preferable


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