Durable construction made from brass, ensuring long-lasting performance and reliability. devised to prevent reverse fluid flow in your Gas compressor system, enhancing efficiency and functionality. Easy installation with threaded connecting ends, making it a convenient replacement for your old or broken check valve. Perfect for Gas compressor systems, providing a secure and effective solution for maintaining fluid flow direction. Compact devise allows for seamless integration into existing setups without the need for additional modifications., Manufacturer: GYNYIGNIAU