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® Stopcocks
Supplier: VWR International
These stopcocks are ideal for use with liquids and gases under low pressure (operating pressure 7.0psi) or low vacuum.
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Stopcocks with Flow Indicator, PVC
Supplier: VWR International
Easily control flow with flow indicator handle.
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Two-Way Stopcock, HDPE, 6.8 mm bore, 10 mm hose barb, 7 psi max
Supplier: VWR International
Easily adjust flow.
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VWR® PTFE Stopcock for VWR Separating Funnels
Supplier: VWR International
Replacement 12 mm stopcock for VWR® separating funnels.
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Masterflex® Stopcocks with Tube Compression and NPT Connections, PTFE, Avantor®
Supplier: VWR International
Use with caustic and high-purity liquids in many applications.
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Three-Way T-Bore Stopcock, Ace Glass
Supplier: Ace Glass
High pressure with solid glass plug.
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Three-Way Stopcock, PTFE PLUG with Oblique Bore, Ace Glass
Supplier: Ace Glass
Oblique bore with polished barrels.
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High Vacuum Stopcock, T-Bore, Ace Glass Incorporated
Supplier: Ace Glass
Precision grade with T-Bore hollow or solid glass plug.
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Stopcock Plugs, T-Bore, Borosilicate Glass, Ace Glass Incorporated
Supplier: Ace Glass
These T-Bore stopcock plugs are fabricated from borosilicate glass
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High Vacuum Stopcock with Easy-Action Plug, Bakeable, Ace Glass Incorporated
Supplier: Ace Glass
High vacuum stopcocks are completely bakeable
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Stopcock Plugs, Straight Bore, 1:5 PTFE, Ace Glass Incorporated
Supplier: Ace Glass
Stopcock plug 89062-770 is designed for use with Retainer O-Ring size –011
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Stopcock Plugs, Metering Valve, 1:5 PTFE, Ace Glass Incorporated
Supplier: Ace Glass
Stopcock plug 89062-806 is designed for use with Retainer O-Ring size –011
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90° Vacuum Stopcock, PTFE Easy Action Plug, Ace Glass
Supplier: Ace Glass
Threaded vacuum stopcock with PTFE plug and new hooded handle that permits smooth needle valve adjustment down to 0.1 cc/min flow rate.
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High Vacuum Stopcock with Easy Action Plug, Quick Open, Ace Glass Incorporated
Supplier: Ace Glass
High vacuum stopcock with easy action plug that has blunt, flat end instead of the tapered end
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Stopcock Plugs, T-Bore, 1:5 PTFE, Ace Glass Incorporated
Supplier: Ace Glass
These T-Bore stopcock plugs are fabricated from PTFE
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High Vacuum Stopcock with Oblique Bore Hollow Plug, Ace Glass Incorporated
Supplier: Ace Glass
Precision grade, with oblique bore hollow glass plug.
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PTFE Plug-Style Stopcocks, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
PTFE stopcock plug has a 1:5 taper and is chemically-resistant and self-lubricating.
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LaboPlast® Stopcock PA, Electroconductive, Bürkle
Supplier: BURKLE INC
Stopcock with tapered spout for bottles with narrow openings with a diameter from 6 to 8 mm.
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Stopcocks, plain bore, PYREX® Rotaflo®
Supplier: Corning
PYREX®, borosilicate glass.
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High Vacuum Stopcock, Three-Way, T-Bore, Ace Glass Incorporated
Supplier: Ace Glass
With hollow plug, for connecting either the right or left outlet with the bottom outlet.
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High Vacuum Stopcock with Easy-Action Plug, Ace Glass Incorporated
Supplier: Ace Glass
These high vacuum stopcocks are for use in applications involving at least 3.5Kg/cm² of internal pressure
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KIMAX® Straight-Bore Stopcock, without Plug, DWK LIFESCIENCES
Supplier: DWK Life Sciences (KIMBLE)
Straight-bore, sandblasted stopcock with a 1:5 taper.
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Three-Way Stopcock with 120 Degree Bore, Glass Plug, Ace Glass
Supplier: Ace Glass
With 120° bore and solid glass plug.
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Stopcock, Vacuum, PTFE, Ace Glass Incorporated
Supplier: Ace Glass
Easy-Action PTFE plugs permit smooth adjustment
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Stopcock, Three Way, High Vacuum, Ace Glass Incorporated
Supplier: Ace Glass
Three-way high vacuum stopcock for use in combining materials in proportion or as a common feed distributed in proportion
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Stopcock, T-Bore with PTFE Plug, Ace Glass
Supplier: Ace Glass
With polished barrels and PTFE plug.
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LaboPlast® Stopcock, Bürkle
Supplier: BURKLE INC
Stopcock with tapered spout for bottles with narrow openings with a diameter from 6 to 8 mm.
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Stopcock, Straight Bore, 1:5 PTFE Plug, Ace Glass Incorporated
Supplier: Ace Glass
A ruggedly constructed stopcock with a 1:5 PTFE plug and tapered flange, which ensures maximum strength at the seal
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KIMBLE® Straight-Bore Stopcock with PTFE Plug, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The more exaggerated taper of this stopcock permits easier use at higher-than-ambient temperatures.
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SP Bel-Art Stopcocks, Bel-Art Products, a part of SP
Supplier: Bel-Art Products, a Part of SP
With a removable, leak-proof plug made of chemical-resistant, non-stick Teflon® PTFE, these 2- and 3-way polypropylene plastic stopcocks have barbed tubulations that accep 6.4 to 9.5 mm (¼ to ⅜”") I.D.tubing.
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Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Beckman Coulter
Supplier: VWR International
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: NANOENTEK USA INC.
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva
Supplier: Cytiva