The New SPIRAX SARCO 55222 250PSI 450'F 1/2" is a high-quality water pressure reducing valve manufactured by Spirax Sarco in the United States. This valve is designed to maintain a consistent water pressure of 250 PSI and is capable of operating at temperatures up to 450 degrees Fahrenheit. With a 1/2" size, this valve is ideal for use in various industrial applications where precise water pressure control is essential for optimal performance. The Spirax Sarco brand ensures reliability and durability, making this product a valuable addition to any hydraulic or plumbing system.