ProLine Cast-Brass Compression Sweat Stop and Waste is crafted to meet B.K.'s exacting specifications, ensuring high-quality performance. This valve line is thoroughly tested to reliability and durability, rated for a maximum pressure of 125 PSI, suitable for both hot and cold water applications. It excels in scenarios where the valve is frequently opened and closed or used to regulate the flow of fluids. Made from low lead cast brass, it a temperature range from -20°F to 180°F, combining strength with safety. waste caps and washers are available separately. The product comes in two sizes: 1/2" SW and 3/4" SW, both designed to provide consistent and dependable service in various plumbing needs. Model Number: