Qosina offers a variety of drain valves that are in stock and ready for immediate delivery. Made of PVC and LDPE, this in-line style valve is designed to be placed at the end of a tube. The light blue twist control opens the valve, allowing for the free flow of fluid. Qosina part # 80041 can accommodate a 3/8 inch OD tube and is ideal for applications that require the need for quick drainage or decanting. Qosina offers a variety of tubing options to complement our line of drain valves.