The AB DZR Twin Purge 100P from Red-White Valve Corp is a specialized valve designed for efficient purging in plumbing systems. This valve features a dual purge design that allows for quick and effective removal of air and contaminants. Constructed from dezincification resistant (DZR) brass, it ensures durability and resistance to corrosion. The 100P model is compatible with various plumbing applications, making it versatile for both residential and commercial use. Its reliable performance and compliance with industry standards make it an essential tool for maintaining optimal system efficiency.