You Searched For: Stopcocks

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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.


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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.

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 ref...

Supplier: Bel-Art Products
Description: With a removable, leak-proof plug made of chemical-resistant, non-stick Teflon® PTFE, these 2- and 3-way polypropylene plastic stopcocks have barbed t...

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

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®

Supplier: BURKLE INC
Description: Stopcock with tapered spout for bottles with narrow openings with a diameter from 6 to 8 mm.

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®

Supplier: Ace Glass
Description: High vacuum stopcocks are completely bakeable

Product available on GSA Advantage®

Clearance
Supplier: Ace Glass
Description: PTFE replacement stopcock plugs have a UHDPE (Ultra High Density Polyethylene) hood, and each plug includes three FETFE O-Rings

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®

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

Product available on GSA Advantage®

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®

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

Product available on GSA Advantage®

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

Product available on GSA Advantage®

Supplier: Ace Glass
Description: Quick-open, valve-type stopcock with glass barrel, PTFE plug, and FETFE o-rings

Product available on GSA Advantage®

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

Product available on GSA Advantage®

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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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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 currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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