Check Valves

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  • 80114

    Luer Activated Valve, Female Luer Lock, Male Luer Lock

    Qosina offers a variety of valves that are in stock and ready for immediate delivery. Qosina part # 80114 is a bidirectional valve that features a green silicone actuator. Once activated by the stem of a male luer lock connection, this valve allows the free flow of air or fluid. Made from ABS, PC and silicone, it is equipped with a female luer lock inlet and a male luer lock outlet. Qosina offers a large selection of valves and valve accessories to meet your project requirements.
    ABS, PC, Silicone
  • 80129

    Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet

    Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80129 features a female luer lock inlet and male luer lock outlet. Made of polycarbonate and silicone, this in-line valve is tinted for gamma sterilization and has a 0 - 10 psi cracking pressure range, determining when the component starts to open. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
    0 psi - 10 psi CP
    PC, Silicone
  • 80367

    Check Valve, Female Luer Lock Inlet, Tubing Port Outlet

    Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 80367 features a female luer lock inlet and a 0.122 inch OD tubing port outlet. Made of ABS and silicone, this in-line check valve has a low 0.17 psi cracking pressure and is ideal for infusion, drainage and irrigation applications. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are perfectly for testing.
    0.122 inch OD (3.1 mm); 0.17 psi CP
    MABS, SAN, Silicone
  • 85057

    Check Valve, Tubing port Inlet, Male Luer Lock Outlet

    Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 85057 features a tubing port inlet that fits a 0.120 inch ID x 0.160 inch OD tube with a male luer lock outlet. Made of MABS, SAN and silicone, this in-line check valve has a low 0.28 psi cracking pressure and is ideal for infusion, drainage and irrigation applications. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
    Inlet Fits 0.12 inch ID/0.16 inch OD Tubing (3 mm/4.1 mm); 0.28 ps...
    MABS, SAN, Silicone
  • 80198

    Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet; Coated...

    Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of Acrylic, MABS, TPE and silicone, Qosina part # 80198 features a 2.9 psi cracking pressure ideal for infusion, drainage and irrigation applications. This check valve is equipped with a female luer lock inlet and male luer lock outlet. Specifically designed to improve sealing and reduce the risk of stress cracks, this valve features a TPE-coated male luer stem. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
    2.9 psi CP
    Acrylic, MABS, TPE, Silicone
  • 80199

    Check Valve, Tubing Port Inlet, Male Luer Lock Outlet, Coated Stem

    Qosina offers an extensive line of Check Valves available in a variety of styles that are in stock and ready for immediate delivery. Made of Acrylic, MABS, TPE and silicone, Qosina part # 80199 features a 2.9 psi cracking pressure ideal for infusion, drainage and irrigation applications. This check valve is equipped with a tubing port inlet that accommodates 0.157 inch OD tubes and male luer lock outlet. Specifically designed to improve sealing and reduce the risk of stress cracks, this valve features a TPE-coated male luer stem. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
    0.157 inch ID (4 mm); 2.9 psi CP
    MABS, TPE, Silicone
  • 80136

    Check Valve, Female Luer Lock Inlet, Male Luer Lock Outlet

    Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part # 80136 features a female luer lock inlet and male luer lock outlet with a 4.2 psi cracking pressure. Made of polycarbonate and silicone, this in-line check valve is ideal for infusion, drainage and irrigation applications. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are perfect for testing.
    4.2 psi CP
    PC, Silicone
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