Types of Check Valves
Check valves are commonly used due to their straightforward yet effective design. One of the most common types is the swing check valve. In its closed position, a swing check valve allows fluid to flow in one direction, preventing backflow when the flow reverses. When the pressure on the downstream side decreases, the valve swings open to allow flow.
Another popular design is the tilting disc check valve. This valve employs a tilting disc mechanism that allows the valve to open when there is forward flow and close to prevent reverse flow. The valve design ensures reliable and efficient operation in high-pressure environments.
Opening and Closing of Check Valves
The operation of check valves is based on the principle of fluid pressure. When the pressure on the inlet side exceeds that on the outlet side, the check valve opens, permitting the flow of fluid. Conversely, when the pressure on the outlet side becomes higher, the valve closes to prevent reverse flow. This natural and automatic process makes check valves highly dependable in various applications.
Check valves are commonly used in industries such as solids & bulk handling, oil & gas, (petro-)chemicals, energy, pharmaceuticals, sugar refining, food & beverage, (waste) water processing, paper & pulp, tank storage, transport, machine and equipment manufacturing, and more. Their ability to prevent reverse flow and ensure one-way flow is crucial in maintaining the efficiency and safety of processes.
At Bray Controls, we offer a range of check valve options to suit your specific needs. Our valves are designed with precision and reliability in mind, making them an essential component in many industrial systems. Whether you require a swing check valve, tilting disc check valve, or any other type, you can trust Bray Controls for top-quality products.
With our commitment to innovation and excellence in valve design, Bray Controls check valves are commonly chosen by industries worldwide to ensure the smooth and reliable flow of fluids while preventing unwanted reverse flow. Contact us today to discuss your check valve requirements and discover the perfect solution for your industry.
