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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Supplier: VWR International
Description: These stopcocks are ideal for use with liquids and gases under low pressure (operating pressure 7.0psi) or low vacuum.

Supplier: VWR International
Description: Easily adjust flow.

Supplier: VWR International
Description: Use with caustic and high-purity liquids in many applications.

Supplier: VWR International
Description: Easily control flow with flow indicator handle.

Catalog Number: (75838-904)
Supplier: VWR International
Description: Replacement 12 mm stopcock for VWR® separating funnels.

Supplier: Ace Glass
Description: Precision grade with T-Bore hollow or solid glass plug.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: High pressure with solid glass plug.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Oblique bore with polished barrels.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: High vacuum stopcock with easy action plug that has blunt, flat end instead of the tapered end

Small Business Enterprise Product available on GSA Advantage®

Catalog Number: (89217-738)
Supplier: DWK Life Sciences (KIMBLE)
Description: Three-Way PTFE stopcock plug is chemically-resistant and self-lubricating.


Supplier: Ace Glass
Description: Precision grade, with three-way oblique bore hollow or solid glass plug

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Oblique bore with vacuum cup at bottom and hollow or solid glass plug.

Small Business Enterprise

Supplier: Ace Glass
Description: With polished barrels and PTFE plug.

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Three-way oblique bore, with liquid seal

Small Business Enterprise Product available on GSA Advantage®

Supplier: Ace Glass
Description: Precision grade, with three-way oblique bore hollow or solid glass plug.

Small Business Enterprise Product available on GSA Advantage®

Supplier: DWK Life Sciences (KIMBLE)
Description: The more exaggerated taper of this stopcock permits easier use at higher-than-ambient temperatures.

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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 at 1-800-932-5000.
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 at 1-800-932-5000.
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 Regulatory_Affairs@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 organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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