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  • Stopcock Rotaflo 6 mm Ra

    Corning

    These high performance Rotaflo® 90° angle stopcocks can be adjusted from a 0 to 6mm bore opening and have 10mm O. D. sidearms. They are designed so that only chemically resistant Polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. …

  • PYREX Brand Stopcocks

    Corning

    Valves, In-Line, Rotaflo® For vacuum or pressure work Borosilicate glass, with Teflon® stem providing chemically inert seal Require no lubrication Permit precide control of liquid or gas flow at temperatures from -40°C to +200°C Maximum vacuum 10 -8 torr…

  • Stopcock Plug 2

    Corning

    These are replacement glass No. 2 Standard Taper stopcock plugs with 2mm diameter bores for No. 7280 PYREX® straight bore glass stopcocks.

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

    Corning

    These high performance 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®…

  • PYREX® Brand Stoppers

    Corning

    Full length stoppers, closed at bottom, with penny head Conform to ASTM Standard E 675

  • PYREX® Straight Bore Stopcocks

    Corning

    Plug has 1:5 taper, permitting precise control of plug tension Lubrication not required Knurled nut and washer are Teflon O-ring is Buna N synthetic rubber Plug bore x o.d. of arms appear in listings

  • PYREX Brand Stopcocks With Stopcock Plugs Of Glass

    Corning

    Plug bore x o.d. of arms appear in listings

  • PYREX® Plain Bore Rotaflo® Three-Way Stopcock

    Corning

    These high performance Rotaflo® three-way 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®…

  • PYREX® Replacement Retainer Clips for 1 or 2mm Straight 3mm Bore Stopcocks

    Corning

    These are replacement retaining clips for PYREX® straight bore glass stopcocks that have either a 1mm or 2mm diameter bore.

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

    Corning

    These high performance 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®…

  • PYREX Brand Three-Way Stopcocks

    Corning

    Side arms at 90° to third arm With Standard Taper stopcock plug with T-shaped bore Plug bore, o.d. of arms appear in listings

  • Replacement Glass No. 4 Standard Taper Straight Bore Stopcock Plug

    Corning

    These are replacement glass No. 4 Standard Taper stopcock plugs with 4mm diameter bores for No. 7280 PYREX® straight bore glass stopcocks.

  • PYREX® Replacement Retainer Clips for 3 or 4mm Straight 3mm Bore Stopcocks

    Corning

    These are replacement retaining clips for PYREX® straight bore glass stopcocks that have either a 3mm or 4mm diameter bore.

  • Replacement PTFE Product Standard 4mm Straight Bore Stopcock Plug Assembly

    Corning

    These are replacement Polytetrafluorethylene (PTFE) Product Standard stopcock plug assemblies with 4mm and 6mm diameter bores for No. 7282 PYREX® straight bore PTFE stopcocks. For more information on PTFE stopcocks, please check the Care of Corning PYREX® PTFE Stopcocks under Technical Literature.

  • PYREX® Replaceable Tip for 2145-SO

    Corning

    This is a replaceable glass tip for the Polytetrafluorethylene (PTFE) non-locking stopcock assembly No. 2145-SO.

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