The Luer Check Valve series is a precision-engineered one-way valve made from durable polycarbonate (PC), offering excellent strength, transparency, and chemical resistance for low-pressure fluid and gas control. Its standard Luer Lock connection ensures easy integration with syringes, tubing, and medical devices, effectively preventing backflow and contamination. Widely used in biopharmaceuticals, diagnostics, food testing, and research, it guarantees safe and reliable operation.