How do you install a check valve?Īs check valves are not bi-directional, you must install it in the correct orientation. In some cases, the closing of the valve is support by a spring. When pressure upstream of the valve drops to a level below that of the cracking pressure, the valve will close. When the cracking pressure is reached, the check valve will open and media will begin to flow through it. What is cracking pressure?Ĭracking pressure can be defined as the minimum upstream pressure necessary to open a check valve to enable flow. The primary function of a check valve (also known as a non-return valve or one way valve) is to stop back flow which could harm equipment or result in contamination. What is the main purpose of a check valve? Their main function is the stop back flow in the piping system. They are commonly referred to as one way valves or non-return valves. How does a check valve work?Ĭheck valves are one way valves that only allows the flow of water or other media to flow in one direction. What is a non return valve?Ī non return valve is another name for a check valve. They are designed to stop flow from going backwards (upstream). What is a check valve?Ī check valve (also known as a non-return valve) is a valve found in industrial process plants that enables the flow of media through it in one direction. Our range includes small bore swing check valves, small bore inline spring check valves, resilient seated dual plate check valves, dual plate check valves and bolted bonnet swing chick valves. We have a range of check valves suited to a variety of applications. Let us know what pressure you need your check valve rated for and we’ll recommend the best solution. We can supply check valves suitable for your specific pressure (bar, psi, kpa) requirements. Each type of check valve has a different pressure range.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |