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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-89217-738

Three-Way PTFE Stopcock for KIMAX® Burets, Kimble Chase

Catalog Number: (89217-738)
Supplier: DWK Life Sciences (KIMBLE)
Description: Three-Way PTFE stopcock plug is chemically-resistant and self-lubricating.
Product Image-60005-144

Synthware Stopcock, Teflon®, 120° Bore

Catalog Number: (60005-144)
Supplier: Kemtech America
Description: A (1:5 taper) Teflon® stopcock with three sidearms sealed 120° apart.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-60005-126

Synthware Stopcock, 1:5 PTFE Plug, Metering Valve, Kemtech America

Catalog Number: (60005-126)
Supplier: Kemtech America
Description: Replacement Teflon® metering stopcock.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-80074-278

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 and plug.

Small Business Enterprise

Product Image-80074-222

Stopcocks, T-Bore, Capillary Arms, PTFE Plugs, Chemglass

Catalog Number: (80074-222)
Supplier: Chemglass
Description: Similar to the CG-436 series, but with all three arms being made of 2 mm I.D. capillary tubing.

Small Business Enterprise


Product Image-80074-086

T-Bore Stopcocks, with Glass Plug, Chemglass

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

Small Business Enterprise

Product Image-80074-076

Stopcocks, Straight Bore, Glass Plugs, Capillary Arms, Chemglass

Catalog Number: (80074-076)
Supplier: Chemglass
Description: Similar to the CG-400 series, but with the sidearms being made of capillary tubing having the same bore as the plug.

Small Business Enterprise


Product Image-80074-170

Stopcocks, Straight Bore, Micro, PTFE Plugs, Chemglass

Catalog Number: (80074-170)
Supplier: Chemglass
Description: Used in the fabrication of small scale apparatus, especially apparatus that has weight restrictions. PTFE plug has a 1:5 taper.

Small Business Enterprise


Product Image-100493-220

Replacement Stopcock, Electron Microscopy Sciences

Catalog Number: (100493-220)
Supplier: Electron Microscopy Sciences
Description: A polypropylene body which has a TFE plug and washer as well as a bright red handle and nut.

Minority or Woman-Owned Business Enterprise


Product Image-60005-174

Synthware Stopcock, Glass Plug, T-Bore

Supplier: Kemtech America
Description: Stopcock with solid glass T-bore plug.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-60005-158

Synthware Stopcock, 1:10 Glass Plug, Straight Bore, Interchangeable, Kemtech America

Supplier: Kemtech America
Description: Stopcock with 1:10 taper straight bore glass plug

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-60005-154

Synthware Stopcock, High Vacuum, 1:10 Glass Plug, Kemtech America

Supplier: Kemtech America
Description: High vacuum stopcock.

Small Business Enterprise Minority or Woman-Owned Business Enterprise

Product Image-60005-136

Synthware Stopcock, 1:5 PTFE Plug, Double Oblique Bore, Kemtech America

Supplier: Kemtech America
Description: Stopcocks have 1:5 taper PTFE plug with double oblique bore.

Small Business Enterprise Minority or Woman-Owned 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 separate hole in the plug which is not in the line of flow.

Small Business Enterprise

Product Image-MFLX06225-60

Hayward Universal Stopcock Kit, PVC

Catalog Number: (MFLX06225-60)
Supplier: HAYWARD INDUSTRIAL PRODUCT INC
Description: Ideal for laboratory and process sampling.
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

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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.
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The original product is no longer available. The replacement shown is available.
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