SharkBite Pressure Reducing Valve a reliable solution for controlling water pressure with ease and efficiency. Featuring a cartridge design, this valve allows pressure adjustment from 20 psi to 75 psi through a simple twist of the cap, making it user-friendly and convenient. It is designed for easy repair, with cartridges readily available to ensure long-lasting performance. Available in sizes 1/2" and 3/4", both models are made from durable iron and maintain a pressure rating between 20 and 75 psi, providing consistent and safe pressure regulation for your plumbing needs. Model Number: 22359-0045