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Check Valve, Clear Inlet, Blue Outlet - 0.138 inch OD (3.5 mm), 0.25 psi CP; 45 psi BP - 80393
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 # 80393 features a clear, 0.138 inch OD tubing port inlet and a blue, 0.138 inch OD tubing port outlet. Made of polycarbonate and silicone, this in-line valve and has a low, 0.25 psi cracking pressure, 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.
| Technical Detail | 0.138 inch OD (3.5 mm), 0.25 psi CP; 45 psi BP |
| Materials | PC Colorant Silicone Colorant |
| CAD Model Available | No |
| Manufacturing Environment Classification | Controlled but not formally classified |
| Manufacturing Aids - Mold Release - Lubricant used | Yes |
| Colorant in Part | Yes |
| Regrind Used to Manufacture This Part | No |
| Hazardous Goods | No |
| Product Shelf Life Non-Irradiation (months) | No shelf life indicated by the supplier |
| Animal Derived Ingredients (BSE/TSE) | Animal Derived Component Free (ADCF) |
| California Prop. 65 | NO Substances on the California Proposition 65 list have been knowingly or intentionally added |
| Conflict Minerals | Not known to contain tantalum, tin, tungsten or gold. |
| EU MDR 10.4.1 (CMR/ED) | No Substance(s) Present Above Threshold |
| EU MDR 10.4.1 (CMR/ED) Substance List | Annex VI to CLP_ATP18 - 01 December 2023 |
| European Pharmacopoeia (EP) 3.1.X | Information Not Available |
| Latex | Does NOT intentionally contain natural latex |
| Latex in Packaging | Does NOT intentionally contain natural latex |
| Nanomaterials | Does NOT intentionally contain nanomaterials |
| PFAS | Does NOT intentionally contain PFAS |
| REACH SVHC | No Substance(s) Present Above Threshold |
| REACH SVHC Candidate List | 2023 January 17 (233 Substances) |
| RoHS3 (2015/863) | Conforms to requirements of RoHS 2015/863 (RoHS3) |
| EtO Compatible | Yes |
| Gamma Compatible | Yes |
| Residual Solvents: Tested via ICH Q3C Standard | No ICH Q3C Testing Performed |
| Elemental Impurities: Tested via ICH Q3D Standard | No ICH Q3D Testing Performed |
| Protein Absorption Data Available | No |
| Extractables Testing Claims | No Extractables Testing Performed |
| Visible-Subvisible Particulate Claim | Information Not Available |
| Bioburden USP 61 62 | No bioburden information available |
| Tested via USP 661.1 | No |
| Integrity Tested? | No |
$4.95
QS-80393
QSN
Check Valves
200 In Stock
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 # 80393 features a clear, 0.138 inch OD tubing port inlet and a blue, 0.138 inch OD tubing port outlet. Made of polycarbonate and silicone, this in-line valve and has a low, 0.25 psi cracking pressure, 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.
| Technical Detail | 0.138 inch OD (3.5 mm), 0.25 psi CP; 45 psi BP |
| Materials | PC Colorant Silicone Colorant |
| CAD Model Available | No |
| Manufacturing Environment Classification | Controlled but not formally classified |
| Manufacturing Aids - Mold Release - Lubricant used | Yes |
| Colorant in Part | Yes |
| Regrind Used to Manufacture This Part | No |
| Hazardous Goods | No |
| Product Shelf Life Non-Irradiation (months) | No shelf life indicated by the supplier |
| Animal Derived Ingredients (BSE/TSE) | Animal Derived Component Free (ADCF) |
| California Prop. 65 | NO Substances on the California Proposition 65 list have been knowingly or intentionally added |
| Conflict Minerals | Not known to contain tantalum, tin, tungsten or gold. |
| EU MDR 10.4.1 (CMR/ED) | No Substance(s) Present Above Threshold |
| EU MDR 10.4.1 (CMR/ED) Substance List | Annex VI to CLP_ATP18 - 01 December 2023 |
| European Pharmacopoeia (EP) 3.1.X | Information Not Available |
| Latex | Does NOT intentionally contain natural latex |
| Latex in Packaging | Does NOT intentionally contain natural latex |
| Nanomaterials | Does NOT intentionally contain nanomaterials |
| PFAS | Does NOT intentionally contain PFAS |
| REACH SVHC | No Substance(s) Present Above Threshold |
| REACH SVHC Candidate List | 2023 January 17 (233 Substances) |
| RoHS3 (2015/863) | Conforms to requirements of RoHS 2015/863 (RoHS3) |
| EtO Compatible | Yes |
| Gamma Compatible | Yes |
| Residual Solvents: Tested via ICH Q3C Standard | No ICH Q3C Testing Performed |
| Elemental Impurities: Tested via ICH Q3D Standard | No ICH Q3D Testing Performed |
| Protein Absorption Data Available | No |
| Extractables Testing Claims | No Extractables Testing Performed |
| Visible-Subvisible Particulate Claim | Information Not Available |
| Bioburden USP 61 62 | No bioburden information available |
| Tested via USP 661.1 | No |
| Integrity Tested? | No |































































