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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-2111804.

Plugs, Borosilicate glass, Hole Ø: 4,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare solid glass stopcock key

Description: Plugs, Borosilicate glass, Hole Ø: 4,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare solid glass stopcock key
Catalog Number: 2111804.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2171402.

Plugs, Hole Ø: 2,5 mm, Spigot: 14,5 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

Description: Plugs, Hole Ø: 2,5 mm, Spigot: 14,5 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key
Catalog Number: 2171402.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2112408.

Plugs, DURAN® Borosilicate glass, Hole Ø: 8,0 mm, Spigot: 24 NS, For: Stopcocks, straight bore, Spare solid glass stopcock key

Description: Plugs, DURAN® Borosilicate glass, Hole Ø: 8,0 mm, Spigot: 24 NS, For: Stopcocks, straight bore, Spare solid glass stopcock key
Catalog Number: 2112408.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2171804.

Plugs, Hole Ø: 4,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

Description: Plugs, Hole Ø: 4,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key
Catalog Number: 2171804.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-227-1108

Ball valves for barrels, LaboPlast®, PP, with thread connection, Hole Ø: 20 mm, Thread: ¾"/¾" inner/inner thread

Description: Ball valves for barrels, LaboPlast®, PP, with thread connection, Hole Ø: 20 mm, Thread: ¾"/¾" inner/inner thread
Catalog Number: 227-1108
UOM: 1 * 1 items
Supplier: BURKLE
Product Image-227-1109

Ball valves for barrels, LaboPlast®, PP, with thread connection, Hole Ø: 25 mm, Thread: 1"/1" inner/inner thread

Description: Ball valves for barrels, LaboPlast®, PP, with thread connection, Hole Ø: 25 mm, Thread: 1"/1" inner/inner thread
Catalog Number: 227-1109
UOM: 1 * 1 items
Supplier: BURKLE
Product Image-2702001.

Burette stopcock, lateral, Borosilicate glass 3.3, with solid glass key, Hole Ø: 1,5 mm, Spigot: 12,5 NS

Description: Burette stopcock, lateral, Borosilicate glass 3.3, with solid glass key, Hole Ø: 1,5 mm, Spigot: 12,5 NS
Catalog Number: 2702001.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2172910.

Plugs, Hole Ø: 10,0 mm, Spigot: 29,2 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

Description: Plugs, Hole Ø: 10,0 mm, Spigot: 29,2 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key
Catalog Number: 2172910.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2172408.

Plugs, Hole Ø: 8,0 mm, Spigot: 24 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

Description: Plugs, Hole Ø: 8,0 mm, Spigot: 24 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key
Catalog Number: 2172408.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-BURK0500-0134

Ball valves for barrels, LaboPlast®, PP, with thread connection, Hole Ø: 20 mm, Thread: ¾"/¾" outer/inner thread

Description: Ball valves for barrels, LaboPlast®, PP, with thread connection, Hole Ø: 20 mm, Thread: ¾"/¾" outer/inner thread
Catalog Number: BURK0500-0134
UOM: 1 * 1 items
Supplier: BURKLE
Product Image-2171806.

Plugs, Hole Ø: 6,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

Description: Plugs, Hole Ø: 6,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key
Catalog Number: 2171806.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-2172106.

Plugs, Hole Ø: 6,0 mm, Spigot: 21,5 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key

Description: Plugs, Hole Ø: 6,0 mm, Spigot: 21,5 NS, For: Stopcocks, straight bore, Spare PTFE stopcock key
Catalog Number: 2172106.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-BRND81248

Stopcocks for burettes, BISTABIL, Borosilicate glass, lateral, Spare PTFE key for 25 ml and 50 ml burette capacity

Description: Stopcocks for burettes, BISTABIL, Borosilicate glass, lateral, Spare PTFE key for 25 ml and 50 ml burette capacity
Catalog Number: BRND81248
UOM: 1 * 1 items
Supplier: Brand
Product Image-BRND81167

Stopcocks for burettes, BISTABIL, Borosilicate glass, lateral, For: Automatic burette, Pellet pattern, Spare PTFE key for 25 ml and 50 ml burette capacity

Description: Stopcocks for burettes, BISTABIL, Borosilicate glass, lateral, For: Automatic burette, Pellet pattern, Spare PTFE key for 25 ml and 50 ml burette capacity
Catalog Number: BRND81167
UOM: 1 * 1 items
Supplier: Brand
Product Image-2111404.

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

Description: Plugs, Borosilicate glass, Hole Ø: 4,0 mm, Spigot: 14,5 NS, For: Stopcocks, straight bore, Spare solid glass stopcock key
Catalog Number: 2111404.
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-BOHLE650-53

Stopcocks, 3-way, T-shaped bore, BOLA, PTFE, with PTFE key, 3 hose nozzles, Hole Ø: 2,0 mm, For tube I-Ø: 6 mm

Description: Stopcocks, 3-way, T-shaped bore, BOLA, PTFE, with PTFE key, 3 hose nozzles, Hole Ø: 2,0 mm, For tube I-Ø: 6 mm
Catalog Number: BOHLE650-53
UOM: 1 * 1 items
Supplier: Bohlender
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