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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Supplier: Ace Glass
Description: A ruggedly constructed stopcock with solid glass plug and tapered flange which insures maximum strength at the seal

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Straight bore stopcock plugs, available in borosilicate glass or PTFE

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: These are high vacuum stopcocks with arms at 90 degrees with variable openings from 0-3 mm to 0-15 mm

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: High vacuum stopcock with Tef-Cap O-Ring seals that eliminate exposure to corrosive materials

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Easy-Action PTFE plugs permit smooth adjustment

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: These high vacuum stopcocks are for use in applications involving at least 3.5Kg/cm² of internal pressure

Product available on GSA Advantage® Small Business Enterprise

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

Product available on GSA Advantage® Small Business Enterprise

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

Small Business Enterprise

Supplier: Ace Glass
Description: A ruggedly constructed stopcock with a 1:5 PTFE plug and tapered flange, which ensures maximum strength at the seal

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: Stopcock plug 89062-770 is designed for use with Retainer O-Ring size –011

Product available on GSA Advantage® Small Business Enterprise

Supplier: DWK Life Sciences (KIMBLE)
Description: For separatory funnels and funnel-fill burets requiring [PS] PTFE stopcock plugs

Supplier: Ace Glass
Description: Three-way high vacuum stopcock for use in combining materials in proportion or as a common feed distributed in proportion

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: These T-Bore stopcock plugs are fabricated from borosilicate glass

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: With hollow plug, for connecting either the right or left outlet with the bottom outlet.

Product available on GSA Advantage® Small Business Enterprise

Supplier: Ace Glass
Description: This stopcock is used in Heidolph 4000 Series rotary evaporator condensers and other popular brand rotary evaporator condensers as an inlet feed tube ...

Product available on GSA Advantage® Small Business Enterprise

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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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