Spring-loaded Luer Check Valve - Medical Grade One-Way Valve with Anti-Backflow & Non-Return Design to Prevent Reverse Flow and Reflux for Liquid or Gas Sets and Lab Equipment (OD 3.6 mm)
【Medical-Grade PC Material for Safe & Reliable Use】 Crafted from BPA-free polycarbonate, this valve offers crystal-clear visibility for fluid monitoring. Its semi-transparent design allows easy air bubble detection, while ensuring chemical resistance against acids, solvents, and alcohols.
【Extreme Temperature & Pressure Resilience】Withstands autoclaving and freezing environments without cracking or deforming. Maintains consistent sealing performance under high-pressure flow systems—ideal for industrial and lab applications.
【Universal Luer Lock Compatibility】Seamlessly connects to standard luer slip and luer lock fittings (male/female). The barbed inlet/outlet accommodates 1/4"–3/8" tubing, making it a versatile one-way check valve for DIY and professional setups.
【Multi-Industry Fluid Control Solution】 Perfect for: 1. Lab equipment (peristaltic pumps, chromatography), 2. Biofuel and methanol detection systems, 3.Industrial hose connections and petrochemical transfer, 4.Biochemical research and educational science projects
【Precision-Engineered for Leakproof Performance】 Smooth, burr-free edges prevent tube damage and ensure bubble-tight seals. The self-priming diaphragm operates at low cracking pressure—no manual activation needed for continuous flow systems.