Qosina offers a variety of valves that are in stock and ready for immediate delivery. Qosina part # 90402 is a bidirectional valve connector which features a male luer lock valve connector that closes upon disconnection. With a 0.161 - 0.148 inch ID tubing port, this valve is designed for applications that require a high flow rate and is ideal for flushing and drainage. Made from PC, silicone and PP, the valve prevents dripping and leakage, restricting the free-flow of liquids and eliminating the need for clamping. Qosina offers a large selection of valves and valve accessories to satisfy your project requirements.