Stopcocks

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  • 99516

    2-Way Stopcock, Female Luer Lock, Port, Barb

    Qosina offers a variety of stopcocks that are in stock and ready for immediate delivery. Qosina part #99516 is a 2-way stopcock that features a female luer lock, a 1/4 inch barb and a 0.402 - 0.378 inch OD port to be easily integrated into an existing build. With a clear, MABS body and white HDPE handle, this 2-way stopcock can withstand up to 42 psi and is designed for the manual regulation of liquid or gas flow in a line. Qosina carries a large selection of stopcocks and manifolds for all your component needs.
    Fits 1/4 inch ID Tubing Port; 0.402 inch - 0.378 inch OD (0.25 inc...
    MABS, HDPE
  • 99761

    3-Way Stopcock, 2 Female Luer Locks, Swivel Male Luer Lock

    1200 psi
    PC, Acetal, COPE, Silicone
  • 99762

    3-Way Stopcock, 2 Female Luer Locks, Rotating Male Luer Lock

    Qosina offers a variety of stopcocks that are in stock and ready for immediate delivery. Equipped with caps, Qosina part #99762 is an ISO 80369-7 compliant, 3-way stopcock that features 2 female luer locks and a rotating male luer lock. With a polycarbonate body, a white acetal handle and blue silicone O-ring, this high pressure stopcock can withstand up to 1050 psi and is designed for the manual regulation of liquid or gas flow in a line. Qosina carries a large selection of stopcocks and manifolds for all your component needs.
    1050 psi
    PC, Acetal, Silicone
  • 99763

    3-Way Stopcock, 2 Female Luer Locks, Rotating Male Luer Lock

    Qosina offers a variety of stopcocks that are in stock and ready for immediate delivery. Qosina part #99763 is a 3-way stopcock that features 2 female luer locks and a rotating male luer lock. With a poycarbonate (PC) body and blue Acetal handle, this 3-way stopcock can withstand up to 1050 psi and is designed for the manual regulation of liquid or gas flow in a line. Qosina carries a large selection of stopcocks and manifolds for all your component needs.
    1050 psi
    PC, Acetal
  • Q6000 ST

    Sample Assortment Kit, Stopcocks

    See below for details on kit contents and quantities.
    Alternative items may be substituted depending on availability.
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With over 5,000 in-stock components available off the shelf and an in-house product development team that can work with you on custom products, we can help you with all of your component requirements and get you exactly what you need!