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You Searched For: Chemglass

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-80074-282

Straight Bore Stopcocks with Glass Plugs, High Vacuum, Chemglass

Supplier: Chemglass
Description: These solid glass high vacuum stopcocks feature an improved constant pressure retention device.

Small Business Enterprise

Product Image-80074-194

Stopcocks, Straight Bore, 1-Arm Capillary, PTFE Plugs, Chemglass

Catalog Number: (80074-194)
Supplier: Chemglass
Description: Similar to the CG-424 series, but with one arm being made of 2 mm I.D. capillary tubing.

Small Business Enterprise


Product Image-80074-226

Stopcocks, 120°, PTFE Plugs, Chemglass

Supplier: Chemglass
Description: A 1:5 taper PTFE stopcock with three sidearms sealed 120° apart. Plug has a bore to allow connection of any two arms at once.

Small Business Enterprise

Product Image-80074-332

Stopcocks, High Vacuum, 90°, Hollow Glass Plugs, Chemglass

Catalog Number: (80074-332)
Supplier: Chemglass
Description: Similar to the CG-476 series, but with the sidearms sealed at a 90° angle to each other. Precision ground and hand-lapped with corresponding numbers o...

Small Business Enterprise


Product Image-80074-174

Stopcocks, Glass Shells Only, For PTFE Plugs, Chemglass

Supplier: Chemglass
Description: Glass portion only of CG-424 stopcock. Accepts 1:5 taper PTFE plugs.

Small Business Enterprise

Product Image-80074-154

Straight Bore Stopcocks with PTFE Plugs, Chemglass

Supplier: Chemglass
Description: These straight bore stopcocks have a 1:5 taper and solid PTFE plugs.

Small Business Enterprise

Image Unavailable-80074-286

T-Bore Glass Stopcock, High Vacuum, Chemglass

Supplier: Chemglass
Description: Solid glass high vacuum stopcock with the new Chemglass improved constant pressure retention device

Small Business Enterprise

Product Image-80074-248

Stopcock, Double Oblique Bore, PTFE Plug, Chemglass

Supplier: Chemglass
Description: This is A 1:5 taper PTFE stopcock with two parallel diagonal bores.

Small Business Enterprise

Product Image-80074-322

Stopcocks, High Vacuum, Double Oblique Bore, Hollow Glass Plugs, Chemglass

Supplier: Chemglass
Description: Hollow plug, double oblique bore stopcock is precision ground with corresponding numbers on barrel and plug. Lower vacuum chamber is evacuated with a ...

Small Business Enterprise

Product Image-80074-270

Stopcocks, Straight Bore, Pressure, Glass Plugs, Chemglass

Supplier: Chemglass
Description: Solid glass plug has a threaded glass snelling which accepts an assembly similar to the one supplied with standard PTFE stopcocks.

Small Business Enterprise

Product Image-80074-306

Stopcocks, High Vacuum, Straight Bore, Hollow Glass Plugs, Chemglass

Supplier: Chemglass
Description: Hollow plug, straight bore stopcock is precision ground and hand-lapped with corresponding numbers on barrel and plug.

Small Business Enterprise

Product Image-80074-276

Stopcocks, Double Oblique Bore, Pressure, Glass Plugs, Chemglass

Supplier: Chemglass
Description: Similar to the CG-458 series, but with two parallel oblique bores. Plug is precision ground and hand-lapped with corresponding numbers on the barrel a...

Small Business Enterprise

Product Image-80074-094

T-Bore Stopcocks, with Glass Plug, Chemglass

Supplier: Chemglass
Description: Stopcocks have three sidearms sealed at 90° angles

Small Business Enterprise

Product Image-80074-234

Stopcocks, Four Way, PTFE Plugs, Chemglass

Catalog Number: (80074-234)
Supplier: Chemglass
Description: A 1:5 taper PTFE plug with double "V", 90° bores to connect opposite sets of adjacent arms. Configuration of stopcock allows it to be used in a system...

Small Business Enterprise


Product Image-80074-120

Stopcocks, Double Oblique Bore, Glass Plugs, Chemglass

Supplier: Chemglass
Description: Stopcock has a solid glass plug with parallel diagonal bores.

Small Business Enterprise

Product Image-80074-070

Stopcocks, Straight Bore, Glass Plugs, 1-Arm Larger, Chemglass

Supplier: Chemglass
Description: Similar to the CG-400 series, but with one arm of the stopcock being of a larger diameter.

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

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

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • 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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