The Watts Regulator 30-S0221-12 is a reliable pressure regulator designed for optimal performance in fluid systems. Constructed from high-quality materials, this model ensures durability and resistance to wear. It operates within a precise pressure range, making it suitable for various applications, including water supply and HVAC systems. The 30-S0221-12 meets ANSI standards, ensuring compliance and safety. Its compact design allows for easy installation, while the efficient operation provides consistent pressure control. This regulator is an excellent choice for both residential and commercial applications.