Premium One-Way Valves for Industrial & Medical Use
High-grade American SUN one-way valves ensure flawless directional flow control with precision-engineered polymer seals for leak-proof performance. Ideal for IV infusion systems, pneumatic tools, and fluid transfer applications requiring consistent backflow prevention. Durable stainless steel spring core guarantees long-lasting reliability under high-pressure conditions, while compact CVGV-XBN/CVIV-XCN designs enable seamless integration into tight spaces. Perfect for medical devices, automotive fuel lines, and laboratory equipment. Choose from multiple models (CVCV-XAN/CVEV-XCN) with chemically resistant diaphragms for aggressive liquids. Bulk pricing available for OEM suppliers and wholesale distributors—global stock ready to ship.