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) | Certified 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 |
The products in our inventory are intended solely for use as components for further manufacturing, processing or incorporation into a finished device. These products are not intended for use as finished devices. Customers are solely responsible for determining whether a Qosina component product is appropriate for customer’s intended use and for ensuring that the use of the component product is in compliance with applicable laws. Our components are not available for sale to hospitals, physicians, and pharmacists.
