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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-47750-038

SP Bel-Art Three-Way Fluoroplastic Stopcocks, Bel-Art Products, a part of SP

Catalog Number: (47750-038)
Supplier: Bel-Art Products, a Part of SP
Description: The three-way configuration of these stopcocks permits connection of any two or all three ports.

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Product Image-KT821000-0002

KIMBLE® Straight-Bore Stopcock with PTFE Plug, DWK Life Sciences

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

Product Image-89062-670

High Vacuum Stopcock, Three-Way, T-Bore, Ace Glass Incorporated

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

Small Business Enterprise Product available on GSA Advantage®

Product Image-89085-048

Stopcocks, Three-Way, T-Bore, Ace Glass

Supplier: Ace Glass
Description: With solid glass plug.

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-370

Three-Way Stopcock with 120 Degree Bore, Glass Plug, Ace Glass

Supplier: Ace Glass
Description: With 120° bore and solid glass plug.

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-796

Stopcock Plugs, T-Bore, 1:5 PTFE, Ace Glass Incorporated

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

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-424

Stopcock, Vacuum, PTFE, Ace Glass Incorporated

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

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-510

Low Hold-Up Vacuum Stopcock, Ace Glass

Supplier: Ace Glass
Description: Threaded vacuum stopcock with PTFE plug and new hooded handle that permits smooth needle valve adjustment down to 0.1 cc/min flow rate.

Small Business Enterprise Product available on GSA Advantage®

Product Image-KT821001-0006

PTFE Plug-Style Stopcocks, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)
Description: PTFE stopcock plug has a 1:5 taper and is chemically-resistant and self-lubricating.

Product Image-10216-920

LaboPlast® Compact Spigot, Bürkle

Catalog Number: (10216-920)
Supplier: BURKLE INC
Description: The spigot Compact for canisters and barrels captivates everyone through its compact build, which makes the valve on the canister ideal for use in refrigerators and on racks, etc.
Product Image-27802-047

Nalgene® Spigots for Storage Tanks, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: The spigots are used for safe and efficient liquid dispensing from storage tanks.

Product Image-89083-152

Stopcock, Inlet Feed Tube, Ace Glass Incorporated

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 to allow continuous feed of volumes exceeding capacity of evaporating flask

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-378

Straight Bore Stopcock, High Pressure, Ace Glass

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

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-374

Newman Type Stopcock, Ace Glass

Supplier: Ace Glass
Description: Used with distilling head to enable operator to determine reflux ratios and take-offs.

Small Business Enterprise Product available on GSA Advantage®

Product Image-89062-706

High Vacuum Stopcock, Straight, Ace Glass Incorporated

Supplier: Ace Glass
Description: Precision glass hollow or solid glass plug

Small Business Enterprise Product available on GSA Advantage®

Product Image-76264-198

DURAN® Stopcocks for Aspirator Bottles, DWK Life Sciences

Catalog Number: (76264-198)
Supplier: DWK Life Sciences (KIMBLE)
Description: Borosilicate glass 3.3, clear, with PTFE spindle, for GL 32 screw thread.

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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

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  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
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  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-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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