The Viega ProPress Manual Balancing Valve, with P1 and P2 sizes both at 1 inch and a CTS valve size of 1 inch, is designed for effective flow management in plumbing systems. Made from high-quality materials, this valve ensures durability and reliability. The manual balancing feature allows for precise adjustments, optimizing system performance in hydronic heating and cooling applications. The ProPress technology allows for quick and easy installation, eliminating the need for traditional soldering methods. This valve meets industry standards, making it suitable for both residential and commercial use.