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® Stopcock for Burette
Supplier: VWR Collection
VWR®, Spare stopcock for burettes 612-6694, 612-6695 and 612-6696
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VWR®, Spare Stopcocks
Supplier: VWR Collection
Spare stopcock, VWR®, Stopcock with PTFE spindle, NS 24/29
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Stopcocks with Compression Fittings 48575
Supplier: Avantor Fluid Handling
Get a secure seal at higher pressures.
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Ball valves with thread
Supplier: BURKLE
Ball valve made of PP with outer/inner thread.
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Masterflex® Stopcocks for Glass and Rigid Tubing, Avantor®
Supplier: Avantor Fluid Handling
Easily connect to rigid tubing.
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Stopcock for aspirator bottles
Supplier: DWK LIFE SCIENCES
Borosilicate glass 3.3, clear, with PTFE spindle, for GL 32 screw thread.
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Cadence Science Adapter Fittings, Luer Stopcock
Supplier: Avantor Fluid Handling
Exceptional durability.
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Tubing valves, LaboPlast®
Supplier: BURKLE
PE/PP, white and red or PVDF, translucent.
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Thermo Scientific™ Nalgene™ Two- and Three-Way Stopcocks with Hose Barb Connections
Supplier: Avantor Fluid Handling
Easily adjust flow.
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Hayward Universal Stopcock Kit, PVC
Supplier: Avantor Fluid Handling
Ideal for laboratory and process sampling.
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Masterflex® Stopcocks with Tube Compression and NPT Connections, PTFE, Avantor®
Supplier: Avantor Fluid Handling
Use with caustic and high-purity liquids in many applications.
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Ball valves with thread, LaboPlast®
Supplier: BURKLE
Ball valve PP fits all containers with R ³/₄"connection thread.
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Stopcocks for VWR® Collection Carboys
Supplier: VWR Collection
PP, white/purple.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 83645.320
Supplier: VWR Chemicals
#: 20060.320
Supplier: VWR Chemicals