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.
One-way stopcock, Discofix®
Supplier: B. Braun
Suitable for all pressure infusion systems.
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Eco stopcock plugs, with bore and taper 1:10
Supplier: Bohlender
PTFE, white.
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Dynalon Two-Way Stopcocks with Hose Barb Connections
Supplier: Avantor Fluid Handling
Easily adjust flow.
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Burette stopcocks, lateral or straight
Supplier: Brand
Borosilicate glass 3.3.
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Stopcocks with Flow Indicator, PVC
Supplier: Avantor Fluid Handling
Easily control flow with flow indicator handle.
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Stopcocks, three-way, Czako
Supplier: Lenz Laborglas
Stopcocks, made of DURAN® borosilicate glass.
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Vacuum stopcocks
Supplier: Lenz Laborglas
Vacuum stopcocks, DURAN® with side arms and hollow NS glass plug.
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Stopcocks, three way
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, with solid glass or PTFE key.
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Stopcocks for burette, needle-valve
Supplier: Lenz Laborglas
Needle-valve stopcocks, DURAN® housing with facetted tip, straight or lateral.
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Stopcocks for desiccators
Supplier: Lenz Laborglas
With PTFE spindles (except stopper).
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Spare parts for stopcock-plugs, BOLA
Supplier: Bohlender
Washer, BOLA, PTFE, For: NS 29,2, Washers, PTFE, taper 1:10, M 14 thread
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Stopcocks, two-way
Supplier: Lenz Laborglas
Stopcocks are made of DURAN® borosilicate glass with solid NS glass plug, screwthread retaining device, and two oblique bores.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals