At California Rubber, we manufacture high-quality, cost-effective Valve Balls and Glyde Rings designed for Air Operated Double Diaphragm Pumps. Crafted with precision from 100% U.S.-sourced materials, our components ensure superior durability, efficiency, and performance in demanding applications. We are recognized in the industry for exceptional quality and affordability, providing parts that meet or exceed OEM standards—without the hefty price tag. Whether you’re in fluid processing, chemical handling, or industrial manufacturing, our American-made solutions guarantee reliability and longevity, helping you maximize operational efficiency. Trust a brand built on excellence, affordability, and U.S. craftsmanship!