Qosina carries an extensive line of stopcocks in inventory and ready for immediate delivery. Stopcocks are offered in 1, 2, 3, and 4-way fluid direction and 2, 3, 4, 5, and 6 gang manifolds. Connections include male luer slip, male luer lock, male luer with spin lock, rotating male luer lock, female luer lock, and tubing ports ranging from 0.118 inch ID to 0.26 inch ID. The low torque easy to turn handles allow for smooth movement to change fluid direction. The Qosina selection comes in various pressure ratings from 6 psi to 1200 psi. A polycarbonate or polysulfone body provides lumen clarity which helps identify media flow. Qosina offers a wide variety of caps, connectors, and tubing for you to complete your project. Ideal for testing, stopcock sample kits are available; containing various configurations, pressure ratings, handle rotations, and colors.