The WATTS FLUIDAIR R342-0MCK is a manual regulator designed for a pressure range of 0-125 PSI, featuring a non-relieving design for enhanced safety in fluid systems. This regulator is built for durability and reliability, making it suitable for various industrial applications. Its straightforward operation allows for easy adjustments, ensuring optimal pressure control. The R342-0MCK complies with industry standards, providing confidence in its performance. Ideal for users seeking a dependable solution for pressure regulation without the risk of relieving pressure.