Check Valves

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  • 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
  • 91045

    High-Flow Check Valve, Blue Inlet, Clear 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 # 91045 features a low cracking pressure, MABS housing and silicone valve. With a blue inlet and clear outlet, this check valve features a 0.256 inch ID and 0.366 OD on both tubing ports, and is BPA and latex free, as well as Reach and RoHS compliant. Check Valve sample kits are also available which are ideal for testing.
    Both Ports 0.256 inch ID/0.366 inch OD (6.5 mm/9.3 mm); <1 psi CP
    MABS, Silicone
  • 80130

    Check Valve, Blue Inlet, Clear 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 #80130 features a blue tubing port inlet and clear tubing port outlet that fits 0.122 inch ID x 0.165 inch OD tubing. Made of polycarbonate and silicone, this in-line valve has a low, 0.014 - 0.087 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.
    Fits 0.122 inch ID x 0.165 inch OD Tubing (3.1 mm x 4.2 mm); 0.014...
    PC, Silicone
  • New
    91052

    High-Flow Check Valve, Tubing Port 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 # 91052 features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 1/8 inch OD tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured from materials that meet USP Class VI requirements. Check Valve sample kits are also available which are ideal for testing.
    Fits 1/8 inch OD Tubing (0.125 inch, 3.2 mm); 0.029 psi CP
    Acrylic, Silicone
  • New
    91053

    High-Flow Check Valve, Barbed

    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 # 91053 features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 1/8 inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured from materials that meet USP Class VI requirements. Check Valve sample kits are also available which are ideal for testing.
    Fits 1/8 inch ID Tubing (0.125 inch, 3.2 mm); 0.029 psi CP
    Acrylic, Silicone
  • New
    91054

    High-Flow Check Valve, Barbed

    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 # 91054 features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 3/16 inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured from materials that meet USP Class VI requirements. Check Valve sample kits are also available which are ideal for testing.
    Fits 3/16 inch ID Tubing (0.187 inch, 4.8 mm); 0.029 psi CP
    Acrylic, Silicone
  • New
    91051

    High-Flow Check Valve, Tubing Port 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 # 91051 features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating ¼ inch OD tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured from materials that meet USP Class VI requirements. Check Valve sample kits are also available which are ideal for testing.
    Fits 1/4 inch OD Tubing (0.25 inch, 6.4 mm); 0.029 psi CP
    Acrylic, Silicone
  • New
    91055

    High-Flow Check Valve, Barbed

    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 # 91055 features a low, 0.029 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating 3/8 inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured from materials that meet USP Class VI requirements. Check Valve sample kits are also available which are ideal for testing.
    Fits 3/8 inch ID Tubing (0.375 inch, 9.5 mm); 0.029 psi CP
    Acrylic, Silicone
  • 91050

    High-Flow Check Valve, Barbed

    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 # 91050 features a low, 0.075 psi cracking pressure, clear acrylic housing and silicone valve. Accommodating ¼ inch ID tubes, this valve is BPA-free, conflict mineral-free, not made with natural latex, Reach and RoHS compliant, and manufactured from materials that meet USP Class VI requirements. Check Valve sample kits are also available which are ideal for testing.
    Fits 1/4 inch ID Tubing (0.25 inch, 6.4 mm); 0.075 psi CP
    Acrylic, Silicone
  • 80506

    Check Valve, Barbed 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. Made of SAN, MABS, and silicone, Qosina part # 80506 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve accommodates 3/32 inch ID tubing on the inlet and a male luer lock outlet. It provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 3/32 inch ID Tubing (0.093 inch, 2.38 mm); 0.087 psi CP
    SAN, MABS, Silicone
  • 80504

    Check Valve, Female Luer Lock Inlet, Barbed Outlet

    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 SAN, MABS, and silicone, Qosina part # 80504 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve is equipped with a female luer lock inlet and fits 3/32 inch ID tubing on the outlet. It provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 3/32 inch ID Tubing (0.093 inch, 2.4 mm) 0.087 psi CP
    SAN, MABS, Silicone
  • 80500

    Check Valve, White Inlet, Clear Outlet, Barbed

    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 MABS and Silicone, Qosina part # 80500 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 3/32 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 3/32 inch ID Tubing (0.093 inch, 2.38 mm); 0.087 psi CP
    MABS, Silicone
  • 80501

    Check Valve, White Inlet, Clear Outlet, Barbed

    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 MABS and Silicone, Qosina part # 80501 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 3/32 inch ID x 1/8 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 3/32 inch ID x 1/8 inch ID Tubing (0.093 inch x 0.125 inch, 2...
    MABS, Silicone
  • 80502

    Check Valve, White Inlet, Clear Outlet, Barbed

    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 MABS and Silicone, Qosina part # 80502 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 1/8 inch ID x 3/32 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 1/8 inch ID x 3/32 inch ID Tubing (0.125 inch x 0.093 inch, 3...
    MABS, Silicone
  • 80503

    Check Valve, White Inlet, Clear Outlet, Barbed

    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 MABS and Silicone, Qosina part # 80503 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve fits 1/8 inch ID tubing, provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 1/8 inch x 1/8 inch ID Tubing (0.125 inch x 0.125 inch, 3.2 m...
    MABS, Silicone
  • 80505

    Check Valve, Female Luer Lock Inlet, Barbed Outlet

    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 SAN, MABS, and silicone, Qosina part # 80505 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve is equipped with a female luer lock inlet and fits 1/8 inch ID tubing on the outlet. It provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 1/8 inch ID Tubing (0.125 inch, 3.2 mm); 0.087 psi CP
    SAN, MABS, Silicone
  • 80507

    Check Valve, Barbed 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. Made of SAN, MABS, and silicone, Qosina part # 80507 features a low, 0.087 psi cracking pressure ideal for infusion, drainage and irrigation applications. This barbed check valve accommodates 1/8 inch ID tubing on the inlet and a male luer lock outlet. It provides controlled directional flow, and eliminates the need for bonding. 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.
    Fits 1/8 inch ID Tubing (0.125 inch, 3.2 mm); 0.087 psi CP
    SAN, MABS, Silicone
  • 80058

    Check Valve, Female Luer Lock Inlet, Male Luer Slip 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 #80058 features a female luer lock inlet and male luer slip outlet. This in-line valve has a low, 0.112 psi cracking pressure which determines when the component starts to open. Made of polycarbonate and silicone, this duckbill valve style is ideal for applications where back pressure is a concern. 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.
    0.112 psi CP
    PC, Silicone
  • 80084

    Duckbill 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 #80084 features a female luer lock inlet and male luer lock outlet. This in-line valve has a low, 0.112 psi cracking pressure which determines when the component starts to open. Made of polycarbonate and silicone, this duckbill valve style is ideal for applications where back pressure is a concern. 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.
    0.112 psi CP
    PC, Silicone
  • 80057

    Duckbill Check Valve

    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 #80057 is in-line and features a 0.130 inch OD tubing port on each end and has a low, 0.112 psi cracking pressure which determines when the component starts to open. Made of polycarbonate and silicone, this duckbill valve style is ideal for applications where back pressure is a concern. 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.
    0.13 inch OD (3.3 mm); 0.112 psi CP
    PC, Silicone
  • 11582

    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. Made of polycarbonate and silicone, this valve is lipid resistant, and displays stress-crack resistance when it makes contact with lipid emulsions. Qosina part # 11582 has a female luer lock inlet and male luer lock outlet. 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.
    0.217 psi CP
    PC, Silicone
  • 80392

    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 #80392 features a clear, female luer lock inlet and a blue, 0.138 inch OD tubing port outlet. Made of polycarbonate and silicone, this in-line valve and has a 0.25 psi cracking pressure range, determining when the component starts to open and can withstand 45 psi of back pressure. 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.
    0.138 inch OD (3.5 mm); 0.25 psi CP; 45 psi BP
    PC, Silicone
  • QOS5401086SN

    Dual Check Valve, Female Luer Slip Inlet, Male Luer Lock Outlet, F...

    Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Made for Qosina by B. Braun, part # QOS5401086SN has a 1.5 -5 psi cracking pressure and features a male luer lock outlet, a 0.26 inch OD tubing inlet port, and a female luer lock control port. Made of polycarbonate and silicone, this dual check valve enables injection and aspiration from separate ports of a single connector and is ideal for applications that require mixing and continuous filling of two substances. 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.
    0.26 inch OD (6.6 mm); 1.5 - 5 psi CP
    PC, Silicone
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