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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-S7521-10EA

Stopcock, three-way, Supelco®, Nylon, With female Luer-Lock inlet and male Luer-Lock outlet ports

Catalog Number: (S7521-10EA)
Supplier: Merck
Description: Stopcock, three-way, Supelco®, Nylon, With female Luer-Lock inlet and male Luer-Lock outlet ports
UOM: 1 * 10 items
Image Unavailable-612-7206

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

Catalog Number: (612-7206)
Supplier: VWR Collection
Description: VWR®, Spare stopcock for burettes 612-6694, 612-6695 and 612-6696
UOM: 1 * 1 items

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Product Image-SCOT241470306

DURAN®, Stopcock for aspirator bottles, PTFE, for GL 32 screw thread, hole Ø 6 mm

Catalog Number: (SCOT241470306)
Supplier: DWK Life Sciences
Description: DURAN®, Stopcock for aspirator bottles, PTFE, for GL 32 screw thread, hole Ø 6 mm
UOM: 1 * 1 items
Product Image-SCOT241470409

DURAN®, Stopcock for aspirator bottles, PTFE, for GL 32 screw thread, hole Ø 8 mm

Catalog Number: (SCOT241470409)
Supplier: DWK Life Sciences
Description: DURAN®, Stopcock for aspirator bottles, PTFE, for GL 32 screw thread, hole Ø 8 mm
UOM: 1 * 1 items
Product Image-BURK0500-8202

Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 15 mm, Thread: 12,7 mm outer inflowing/M29×1,75 outer outflowing

Catalog Number: (BURK0500-8202)
Supplier: BURKLE
Description: Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 15 mm, Thread: 12,7 mm outer inflowing/M29×1,75 outer outflowing
UOM: 1 * 1 items
Product Image-BURK0500-8203

Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 20 mm, Thread: 19,05 mm outer inflowing/M36×3 outer outflowing

Catalog Number: (BURK0500-8203)
Supplier: BURKLE
Description: Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 20 mm, Thread: 19,05 mm outer inflowing/M36×3 outer outflowing
UOM: 1 * 1 items
Product Image-BURK0500-8103

Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 20 mm, Thread: 19,05 mm inner inflowing/M36×3 outer outflowing

Catalog Number: (BURK0500-8103)
Supplier: BURKLE
Description: Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 20 mm, Thread: 19,05 mm inner inflowing/M36×3 outer outflowing
UOM: 1 * 1 items
Product Image-BURK0500-8201

Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 25 mm, Thread: 25,4 mm outer inflowing/M42×3 outer outflowing

Catalog Number: (BURK0500-8201)
Supplier: BURKLE
Description: Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 25 mm, Thread: 25,4 mm outer inflowing/M42×3 outer outflowing
UOM: 1 * 1 items
Product Image-BURK0500-8102

Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 15 mm, Thread: 12,7 mm inner inflowing/M29×1,75 outer outflowing

Catalog Number: (BURK0500-8102)
Supplier: BURKLE
Description: Ball valve, PP, with inner/outer thread and handle, suitable for food, Hole Ø: 15 mm, Thread: 12,7 mm inner inflowing/M29×1,75 outer outflowing
UOM: 1 * 1 items
Product Image-BOHLR1203-01

b.safe, Hole Ø: 10 mm, Thread: GL 25 (Male and female)

Catalog Number: (BOHLR1203-01)
Supplier: Bohlender
Description: b.safe, Hole Ø: 10 mm, Thread: GL 25 (Male and female)
UOM: 1 * 1 items
Image Unavailable-467-0111

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

Catalog Number: (467-0111)
Supplier: VWR Collection
Description: Spare stopcock, VWR®, Stopcock with PTFE spindle, NS 24/29
UOM: 1 * 1 items
Product Image-LENZ02111806

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

Catalog Number: (LENZ02111806)
Supplier: Lenz Laborglas GmbH & CO.KG
Description: Plugs, Borosilicate glass, Hole Ø: 6,0 mm, Spigot: 18,8 NS, For: Stopcocks, straight bore, Spare solid glass stopcock key
UOM: 1 * 1 items
Product Image-LENZ02112910

Plugs, DURAN® Borosilicate glass, Hole Ø: 10,0 mm, Spigot: 29,2 NS, For: Stopcocks, straight bore, Spare solid stopcock key

Catalog Number: (LENZ02112910)
Supplier: Lenz Laborglas GmbH & CO.KG
Description: Plugs, DURAN® Borosilicate glass, Hole Ø: 10,0 mm, Spigot: 29,2 NS, For: Stopcocks, straight bore, Spare solid stopcock key
UOM: 1 * 1 items
Product Image-BOHLE664-30

Valve, 2-way, straight, BOLA, PTFE, with ball shaped plug, Hole Ø: 8 mm, Thread: GL 25

Catalog Number: (BOHLE664-30)
Supplier: Bohlender
Description: Valve, 2-way, straight, BOLA, PTFE, with ball shaped plug, Hole Ø: 8 mm, Thread: GL 25
UOM: 1 * 1 items
Product Image-BOHLE664-40

Valve, 2-way, straight, BOLA, PTFE, with ball shaped plug, Hole Ø: 12 mm, Thread: GL 32

Catalog Number: (BOHLE664-40)
Supplier: Bohlender
Description: Valve, 2-way, straight, BOLA, PTFE, with ball shaped plug, Hole Ø: 12 mm, Thread: GL 32
UOM: 1 * 1 items
Product Image-BOHLE664-10

Valve, 2-way, straight, BOLA, PTFE, with ball shaped plug, Hole Ø: 3 mm, Thread: GL 14

Catalog Number: (BOHLE664-10)
Supplier: Bohlender
Description: Valve, 2-way, straight, BOLA, PTFE, with ball shaped plug, Hole Ø: 3 mm, Thread: GL 14
UOM: 1 * 1 items
Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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