The weir valve has become a standard in hygienic valves because it can be drained and has fewer product entrapment areas than other valve types. Hygienic valve manufacturers have developed valves with minimal product contact surfaces, reduced hold-up volume and minimized areas of pipe where a substance may stagnate. Read More…
At U.S. Plastic Corp., we provide high-quality diaphragm valves designed to deliver precision flow control and reliable performance in demanding applications. We offer a range of configurations to accommodate various pressure and temperature requirements, ensuring compatibility with diverse piping systems. With a commitment to quality and innovation, we help customers achieve efficient, leak-free ...
Since 1950, Century Instrument has been selling diaphragm valves as well as actuators. Our control parts and products allow for highly accurate control of temperature, pressure, or flow when handling of steam, water, air, oil, gas or other fluids. Our customers are our most important asset and as such our philosophy is to put the customer first and foremost in all considerations.
Offering a full line of flow control products, Plast-O-Matic Valves ensures high quality by testing each of our valve products individually before shipment. We offer plastic check valves, PVC check valves, relief valves, ball check valves and more. We are committed to engineering excellence.
More Hygienic Valve Manufacturers
All of these efforts by hygienic valve manufacturers are intended to increase the purity and sterility of the final product. Like other types of valves, hygienic valves may be produced in many configurations and from a variety of materials that include metals and plastics. More specifically, stainless steel, PVC, CPVC, cast iron and brass are all common elements used to make diaphragm valves.
Whether there is a bend in the piping or not, hygenic valves, like all other diaphragm valves are shaped like a cylinder, with two openings, and has the common elements of the stretchy diaphragm, the actuation device and a stem, which is what pressures the diaphragm into effectively blocking materials from passing through the valve.









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