The AB DZR UN-VLV W DRAIN 100F100P by Red-White Valve Corp is a durable valve designed for efficient drainage applications. This valve features a DZR (dezincification resistant) construction, ensuring longevity and reliability in various environments. With a size specification of 100F100P, it is ideal for plumbing systems requiring robust performance. The valve meets industry standards for quality and safety, making it suitable for both residential and commercial use. Its design allows for easy installation and maintenance, ensuring optimal functionality in your system.