The DZR AB Brass Press Swing Check Valve 3/4" by Red-White Valve Corp is an essential component for effective flow management in plumbing systems. Crafted from durable dezincification-resistant (DZR) brass, this valve offers excellent corrosion resistance and longevity. It is rated for high-pressure applications, making it suitable for both residential and commercial use. The valve's compact design allows for easy installation in various piping configurations. Compliance with industry standards ensures reliability and safety in operation. This swing check valve is crucial for preventing backflow in water supply lines.