Qosina offers a variety of valves that are in stock and ready for immediate delivery. Qosina part # 80191 features a pre-slit swabbable design that can be used for injection or aspiration with a standard catheter tip syringe and can fit 0.322 inch ID x 0.535 inch OD tubing. The component is ideal for stem cell, biopharmaceutical and drainage applications involving high volumes and/or viscous substances. Made with a tinted polycarbonate body, the component features a large latex-free silicone valve. Qosina offers a variety of syringes, tubing and needleless injection sites to fit your project needs.