Stopcocks - Disposable stopcocks with luer connections feature male and female luer lock construction. Rated to 50 psi, these stopcocks have a polycarbonate body and a handle made of polyethylene. Can be gas sterilized. Handles rotate 90 degrees on the 1-Way Stopcocks; 180 degrees on the 3-Way Stopcocks; and 360 degrees on the 4-Way Stopcocks. Each unit comes with a Polyethylene cap for each opening.