The CONTROL DEVICES KB136 Replacement Disc & Cup Kit is an essential maintenance solution for ensuring the longevity of your valve systems. This kit includes high-quality components designed to replace worn or damaged parts, restoring optimal performance. Made from durable materials, the discs and cups are engineered to withstand various pressures and temperatures, ensuring reliable operation. This kit is compatible with a range of CONTROL DEVICES products, making it a versatile choice for repairs. Easy to install, it helps maintain the efficiency and functionality of your systems.