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Stop Cocks for Experiment & Research

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  1. Stopcock
    AS ONE Stopcock
    Specification  Autoclavable 
    from S$89.99
    Min. 13 days
  2. Fine Two-way Cock
    Tokyo Glass Kikai (TGK) Fine Two-way Cock
    Material  Body / LLDPE, Cock / PP  Suitable Fluid  Water  Withstand Pressure (MPa)  Water pressure (0.09807MPa) 
    Rating:
    87%
    from S$7.99
    Min. 2 days
  3. Luer Stopcock
    Isis Luer Stopcock
    A stop cock with a common standard luer taper used for syringes and needles at each connection port. The two-way type can be switched between OPEN and CLOSE with a cock. The three-way type is a cock that allows you to switch either two of the three to OPEN or all three to CLOSE. The cock has a st... Read More
    Rating:
    96%
    from S$29.99
    Min. 2 days
  4. Fluororesin Three-Way Cock
    AS ONE Fluororesin Three-Way Cock
    Withstand pressure (kPa)  About 100.0 
    Rating:
    80%
    from S$63.99
    Min. 2 days
  5. PP Spigot
    SANPLATEC PP Spigot
    Suitable Hose Inner Diameter (Φmm)  15~16  Material (Seal)  PTFE ring and Viton rubber  Material  Polypropylene 
    Rating:
    93%
    from S$13.99
    Min. 2 days
  6. 3-way Cock PP / PE
    Tokyo Glass Kikai (TGK) 3-way Cock PP / PE
    Has excellent chemical resistance and heat resistance.
    Material  PP/PE 
    Rating:
    40%
    from S$49.99
    Min. 2 days
  7. Fluororesin three-way cock (lock tightening)
    AS ONE Fluororesin three-way cock (lock tightening)
    Withstand pressure (kPa)  About 100.0 
    from S$76.99
    Min. 2 days
  8. Three Way Stopcock (PP)
    AS ONE Three Way Stopcock (PP)
    Rating:
    47%
    from S$39.99
    Min. 2 days
  9. Fluororesin Two-Way Cock
    AS ONE Fluororesin Two-Way Cock
    Withstand pressure (kPa)  100  Type  Two-way straight 
    from S$48.99
    Min. 2 days
  10. Three-way Glass Cock
    AS ONE Three-way Glass Cock
    Rubber stop outer diameter (Φmm)  Material  Borosilicate glass hard grade 1 
    Rating:
    100%
    from S$139.90
    Min. 2 days
  11. Common Sliding Reduction Adapter
    AS ONE Common Sliding Reduction Adapter
    Material  Borosilicate glass-1 
    from S$53.99
    Min. 2 days
  12. Fluororesin two-way cock (lock tightening)
    AS ONE Fluororesin two-way cock (lock tightening)
    Withstand pressure (kPa)  About 100.0 
    from S$55.99
    Min. 2 days
  13. One-touch Cock Kokkun (R)
    AS ONE One-touch Cock Kokkun (R)
    By attaching it to an itto-kan or pail can, subdivision work can be done easily. It can be attached and detached with one touch and can be used repeatedly. Since the discharge head rotates, it is possible to reduce liquid dripping after opening the lever.
    Standard  Compliant with JIS Z1607 (Type B base) 
    Rating:
    100%
    from S$58.99
    Min. 2 days
  14. Spring Type Ball Check Valve Small IMCS Series
    Isis Spring Type Ball Check Valve Small IMCS Series
    Backflow prevention connector for soft tubes with a built-in spring ball valve.
    Pressure resistance (Pa)  860k 
    Rating:
    60%
    from S$19.99
    Min. 2 days
  15. PE three-way stopcock
    SANSYO PE three-way stopcock
    For flexible soft tubes such as fluororubber, silicone, and tygon. The red body is made of polypropylene and the white plug in the center is made of high density polyethylene and cannot be disassembled. Heat resistant temperature 5-40 ℃. Withstand voltage of about 100 kPa. There are two holes of ... Read More
    from S$45.99
    Min. 2 days
  16. Two Way Stopcock (PP)
    AS ONE Two Way Stopcock (PP)
    from S$29.99
    Min. 2 days
  17. Diaphragm Check Valve
    Isis Diaphragm Check Valve
    Backflow prevention connector for soft tubes with a built-in diaphragm valve.
    Pressure resistance (Pa)  1000k 
    from S$6.49
    Min. 2 days
  18. T-Tubes Made of Glass
    Tokyo Glass Kikai (TGK) T-Tubes Made of Glass
    from S$9.89
    Min. 2 days
  19. Sansho seal Three-way cock PX tube with glass stopcock
    SANSYO Sansho seal Three-way cock PX tube with glass stopcock
    Material  Borosilicate glass  JIS Class  JR-1 
    from S$56.99
    Min. 2 days
  20. Diaphragm Micro Check Valve
    Isis Diaphragm Micro Check Valve
    Ultra-compact backflow prevention connector for soft tubes with a built-in diaphragm valve.
    Operating Temperature (℃)  +4~48  As ONE Part Number  61-0478-52  Material  Body / PP, Valve / Silicon 
    from S$32.99
    Min. 2 days
  21. 3-way cock (applicable tube inner diameter Φ7-9mm)
    Leona 3-way cock (applicable tube inner diameter Φ7-9mm)
    Suitable for soft tubes such as PVC, PE, and silicon.
    Allowable Pressure (bar)  1 (maximum)  As ONE Part Number  3-6218-02  Branch Pipe Inner Dia. (Φmm)  Outer Diameter of Branch Pipe (Φmm)  8.8  Suitable Tube Inner Diameter (Φmm)  Φ7~9 
    from S$58.99
    Min. 2 days
  22. Sansho seal Two-way cock PX tube with glass stopcock
    SANSYO Sansho seal Two-way cock PX tube with glass stopcock
    Material  Borosilicate glass  JIS Class  JR-1 
    Rating:
    80%
    from S$43.99
    Min. 2 days
  23. 2-way cock (applicable tube inner diameter Φ5-7mm)
    Leona 2-way cock (applicable tube inner diameter Φ5-7mm)
    Suitable for soft tubes such as PVC, PE, and silicon.
    Allowable Pressure (bar)  1 (maximum)  As ONE Part Number  3-6216-01  Branch Pipe Inner Dia. (Φmm)  Outer Diameter of Branch Pipe (Φmm)  6.8  Suitable Tube Inner Diameter (Φmm)  Φ5~7 
    from S$29.99
    Min. 2 days
  24. Poly Tank Dedicated Cock (Kokkun (R) Water)
    AS ONE Poly Tank Dedicated Cock (Kokkun (R) Water)
    Easy to use with a large rotating knob. The knob operation makes it easy to adjust the amount of water from stop to maximum discharge within about 90 degrees. Since the discharge head rotates, liquid dripping can be reduced.
    As ONE Part Number  3-4811-02  Type  MPC-W2 
    Rating:
    20%
    from S$48.99
    Min. 2 days
  25. Luer Stop Cock Manifold
    AS ONE Luer Stop Cock Manifold
    from S$86.99
    Min. 2 days
  26. PTFE three-way stopcock
    SANSYO PTFE three-way stopcock
    For flexible soft tubes such as fluororubber, silicone, and tygon, for opening and closing on three sides. You can rotate the central plug to open either two or OPEN / CLOSE all three. The wetted part is made of PTFE and has chemical resistance, so it can be used in a wide range from low temperat... Read More
    Turning Radius (mm)  (Plug) 24 
    from S$64.99
    Min. 9 days
  27. Stop Cock
    AS ONE Stop Cock
    from S$58.99
    Min. 4 days
  28. Stopcock (PP)
    AS ONE Stopcock (PP)
    The arrow on the plug tells you the direction of flow.
    Specification  For 1/4 ″ to 3/8 ″ (6mm to 9mm) ID tubes  Withstand Pressure (kPa)  Up to 35 PSI (240 kPa) 
    from S$119.90
    Min. 4 days
  29. Colorful Tubing Clamp HR340 Series
    Isis Colorful Tubing Clamp HR340 Series
    You can adjust the flow rate in 12 steps up to CLOSE just by pressing with your thumb.
    from S$6.49
    Min. 13 days
  30. Ball Valve
    Fujikin Ball Valve
    Applicable Fluid Temperature (℃)  -10~+80  Type  2-way cock  Specification  Maximum working pressure (Pa): 4.90M  Orifice Diameter (Φmm)  Φ5 
    Rating:
    100%
    from S$199.90
    Min. 2 days
  31. Y-tube made of glass
    Tokyo Glass Kikai (TGK) Y-tube made of glass
    from S$9.89
    Min. 5 days
  32. PTFE mini needle valve L type
    KOKUGO PTFE mini needle valve L type
    The mini needle valve can be finely adjusted by connecting a tube, glass tube, stainless steel tube, etc.
    Operating Pressure (MPa)  0.2 or less 
    from S$129.90
    Min. 6 days
  33. Three-Way Check Valve
    Isis Three-Way Check Valve
    Liquid can be continuously sucked and discharged, and the connected syringe can be used as a continuous liquid feed pump. Continuous liquid delivery is possible by connecting to a syringe and a liquid tank.
    Cracking Pressure  13.8~34.5kPa  Dimension (mm)  41×22×17 
    from S$59.99
    Min. 2 days
  34. Stopcock valve Two-way cock
    SANSYO Stopcock valve Two-way cock
    Connection  Male, female  Material  Brass / chrome plating 
    from S$87.99
    Min. 2 days
  35. Duckbill Mini Check Valve FK Series
    Isis Duckbill Mini Check Valve FK Series
    A small backflow prevention connector for soft tubes with a built-in duck bill valve.
    Operating Temperature (℃)  +5~60 
    from S$24.99
    Min. 2 days
  36. Stainless Steel Pinch Cock
    AS ONE Stainless Steel Pinch Cock
    Since it is a two-screw type, it can be firmly fixed from thin pipes to thick pipes. Has excellent corrosion resistance, chemical resistance, and durability.
    As ONE Part Number  1-3296-01  Opening Size (mm)  25×15  Material  Stainless steel (SUS304)  matching tube diameter (mm)  ~15 
    Rating:
    80%
    from S$26.99
    Min. 2 days
  37. Common sliding three-way cock
    SANSYO Common sliding three-way cock
    branch pipe diameter (mm) 
    from S$159.90
    Min. 6 days
  38. Miniature Ball Valve
    AS ONE Miniature Ball Valve
    Fluororesin coating has been applied to the R thread.
    from S$19.99
    Min. 13 days
  39. Miniature Ball Valve
    AS ONE Miniature Ball Valve
    Fluororesin coating has been applied to the R thread.
    from S$22.99
    Min. 9 days
  40. Pinch Cock Mall Type
    AS ONE Pinch Cock Mall Type
    from S$19.99
    Min. 5 days
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