2 Way Stopcock

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2 Way Stopcock
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  • Sciencware® Stopcocks

    Bel-Art Products

    2-way and 3-way Connections This polypropylene stopcock has a detachable, watertight and inert Teflon® PTFE plug that contacts any fluid being dispensed. The barbed fitting end accepts 6.4 to 9.5mm (1/4 to 3/8") I.D. tubing. Three-way models allow connection of two or three arms. Pressure rating…

  • Stainless Steel Extraction Manifold

    Advantec MFS

    1-place, 3-place, or 6-place Tapered branch accepts 40/35 female joint Choice of 2- or 3- way valves Vacuum manifolds allow filtration of multiple samples either at once or independently by controling the separate branch valves. The durable type 304 stainless steel can be used for…

  • Stainless Steel Vacuum Manifold

    Thermo Scientific Nalgene

    …securely holds a No. 8 stopper and the stem filter funnel without interference Autoclavable Easy manipulation of individual funnels due to spacing of outlets. Teflon stopcock on each valve shuts off flow when fewer than three outlets are used. Barbed fitting accepts 3/8” i.d. tubing.

  • 3-Way Stopcocks

    Cadence Science

    Cadence Science® stopcocks are precision-machined, individually lapped, and carefully mated to maintain pressure characteristics. These stopcocks are easily integrated with other stopcocks, manifolds, adapters, tubing, needles, and glass syringes. Made from nickel plated brass or…

  • PYREX® 0-3mm Plain Bore Rotaflo® Two-Way 90° Angle Stopcock

    Corning

    …Rotaflo® 90° angle stopcocks can be adjusted from a 0 to 3mm bore opening and have 8mm O. D. sidearms. They are designed so that only chemically resistant Polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine…

  • Stopcock Reus 470V 2 Way Valve

    BD

    Modified two-way automatic valve AT shaped with female BD Luer-Lok™ and female BD Luer-Lok™ side connection (non-return type) 1 each

  • PTFE Stopcock Valve, 2 Way

    Ace Glass

    PTFE stopcock valve, 2-way, one 1/4 inch male luer port and one 1/4 inch male NPT port, 0.046 orifice. PTFE valve used with NPT fittings. Various ends available (male and female NPT, luer, 1/4" tube and 1/4"-28 UNF). IPS PTFE Stopcocks made of virgin PTFE. Compression ferrules made of virgin PTFE.…

  • Three-Way Polypropylene Stopcocks with Teflon Plug

    Thermo Scientific Nalgene

    Similar to 8652N30 series, but with three arms Stopcock has T-shaped bore for connecting any two or all three arms Offered in 2 mm and 4 mm bore sizes Arms serrated to take 1/4 to 3/8 inch tubing

  • Three-Way Stopcock Valve, 2 Female Luers to Male Luer

    DWK Life Sciences (Kimble)

    Heavy-duty nylon, 3-way control with locking fittings on all ports. 

  • KIMAX Schellbach Burets With 3-Way Stopcock And Automatic Zero

    DWK Life Sciences (Kimble)

    Inlet tube bent straight back Graduation interval 0.1 mL Overflow cup with drain tube Scale is durable black ceramic enamel PTFE stopcock plug with 2 mm bore, inlet tubing for refilling. Auto zero reservoir top.

  • PYREX® 0-10mm Plain Bore Rotaflo® Two-Way 90° Angle Stopcock

    Corning

    …Rotaflo® 90° angle stopcocks can be adjusted from a 0 to 10mm bore opening and have 13mm O. D. sidearms. They are designed so that only chemically resistant Polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine…

  • KIMAX Class A Serialized Micro Burets With 3-Way PTFE Stopcock

    DWK Life Sciences (Kimble)

    …individualized serial number Supplied with a Certificate of Graduation Accuracy Scale is durable white ceramic enamel Stopcock for both sizes is Ps 2. Filling is through stopcock; filling tube accepts 1/4” i.d. flexible tubing. 1990U10 has 0.01 mL subdivisions and a tolerance of ±0.01 mL.…

  • Straight Bore Stopcocks with Glass Plug

    Wilmad LabGlass

    These borosilicate glass straight bore stopcocks with straight sidearms include stopcock plugs and barrels that are ground to interchangeable Standard Taper specifications. Plugs (also sold separately) are solid and have a 1:10 taper.

  • Stainless Steel Vacuum Manifold

    Advantec MFS

    1-place, 3-place, or 6-place Standard cup accepts No.8 or 8b stopper Choice of 2- or 3- way valves Vacuum manifolds allow filtration of multiple samples either at once or independently by controling the separate branch valves. The durable type 304 stainless steel can be used for…

  • Replacement Parts for LG-10282 & LG-10283

    Wilmad LabGlass

    These replacement parts are for use with high vacuum, PTFE stopcocks (LG-10282 and LG-10283).

  • HiVac Valve with Straight PTFE Plug

    Wilmad LabGlass

    These high vacuum valves have a barrel with two side arms attached at a 180° angle to each other and on the same plane. The borosilicate glass valve body features a precision-formed tapered valve seat and a precision tooled external thread. The design of cap (made of Delrin®) and valve stem…

  • PVC Manifold

    Advantec MFS

    …sizes. The 3-place manifold can accomodate 90mm holders. Use 47mm or smaller holders on the 6-place model. The 2-way valve is PVC with a PTFE stopcock. The manifold outlet is 1/4"male to hose barb fitting connects to 3/8" id tubing. Not autoclavable. Please Note: ALL Advantec items…

  • Gas Manifold

    Ace Glass

    For portable gas analysis apparatus. Three or four straight 2 mm bore glass stopcocks and one three-way stopcock with back port, fabricated on capillary tubing. We can fabricate special gas manifolds of all kinds.

  • Drying Apparatus, Modified Abderhalden

    Ace Glass

    …action that permits the use of a smaller desiccant volume and better air contact with desiccant. During the final stage of drying, the T-bore stopcock is turned so that the evacuation path is directly over the desiccant, while in the early stages the desiccant is bypassed. The upper 24/40 joint…

  • Distilling Apparatus

    Ace Glass

    …unit. By use of the three-way stopcock, a manifold arrangement is achieved, making it possible to remove receivers without disturbing the equilibrium of the system. 10/30 joint at top is for 25 mm immersion thermometer. All other joints are 14/20. Stopcocks are 2 mm bore. Hose connections on still…

  • Radleys Starfish Multi-experiment Heating And Stirring Workstation

    Heidolph

    …hotplate stirrer to create a flexible, affordable workstation to meet users chemistry needs. For use in benchtop stirring applications from 2 to 250 mL, the StarFish accepts a wide range of standard glassware, including dram vials, test tubes, beakers and round-bottom flasks. It is suitable…

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