- The fuel oneway check valve features four versatile nozzle types to accommodate diverse usage needs, ensuring flexibility for various applications. - Constructed from durable aluminum alloy, this valve is built to withstand demanding conditions, providing long-lasting performance and reliability. - Supplied as a single unit with a DN4 specification, it is designed for seamless integration into your system. - This product is categorized as a butterfly valve, known for its efficient flow control and compact design, making it ideal for both industrial and automotive environments. - For precise technical details, please refer to the second image in the product variant. Applications: - Ideal for fuel systems, this valve helps prevent backflow, ensuring safety and efficiency in fuel delivery. - Suitable for HVAC systems, it regulates airflow and maintains pressure balance, enhancing system performance. - Perfect for water management systems, it prevents unwanted reverse flow, protecting pumps and other equipment. Choose this reliable fuel oneway check valve for its superior functionality, robust construction, and adaptability to various scenarios.