Two check valve product lines are offered: SCV Series single check valves and DCV Series double check valves. SCV Series products are offered in three different materials, ABS, SAN and polycarbonate, all featuring a patented silicone diaphragm. Several different end fitments are available, including tubing pockets, tubing sockets and male and female luer fitting ends. DCV Series bi-directional valves are produced in polycarbonate resin using a silicone diaphragm, with two available inlet ports connecting to the female luer aspiration and male luer discharge ports.