Wafer Check Valves

A reliable source for Check Valve information and leading Check Valve Companies & Manufacturers.

The wafer check valve is less bulky than other types of check valves, being as it is made to fit between a set of flanges. Flanges are usually a plate or ring that forms a rim on a pipe, both internally and externally, and sometimes refers to the raised connecting piece of two pieces of pipe. Therefore, a wafer check valve that can fit easily between flange rims in large plumbing or piping systems is a very useful thing. Read More…

Wafer Check Valves A wafer check valve is a specific style of non return valve in the check valve family. Like the other products in its group, the wafer check valve is employed in regulating the unidirectional flow of liquids, gas and solids without allowing any backflow of the process stream to contaminate the original source. An element of pressure release is also involved.

Leading Manufacturers

W. Des Moines,IA  |  515-224-2301

Our check valves are manufactured with the customer in mind. We believe in offering superior products and services every time. No matter whether you are looking for small or large valves, we can meet your every needs. It is our goal to offer excellent prices and service to each customer. Contact us to learn more today!

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Check-All Valve Manufacturing Company $$$

Memphis,TN  |  866-300-0110

Valves are an important part of many flow systems and pneumatic systems. That’s why at Davis Valve, we make only the highest quality ball valves and other components for our customers. We stock many other parts including gates, swing checks, plug valves, and more. We work our hardest to provide excellent customer service. Find out more when you contact us today!

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Davis Valve $$$

Maplewood, MN  |  651-330-3437

When it comes to ball valves, you can count on Valve Check to manufacture ball valves and relief valves! Our valves can operate up to 10,000 PSI, and can be made from such materials as brass, aluminum, steel and stainless steel. Many standards and configurations available! For more information, call us today! We look forward to working with you!

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Valve Check, Inc. $$$

Wilmington,NC  |  910-794-5547

At Champion Valves, we maintain a large inventory of finished check valves, backed by exceptional customer service. With on-site engineering and test support, we are a full service supplier with the resources to support the most demanding applications. Our mission is to be the brand of choice for meeting the market’s needs for competitively priced, high-quality check valves with prompt, on-time delivery and exceptional customer service.

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Champion Valves Inc. $$$

Norwalk,CA  |  800-966-4007

Dragon Valves has been manufacturing check valves since 1945. Instrumentation, manifold and specialty valves are our focus and the aerospace, chemical, diving and ship building industries rely on us. Our extensive catalog contains a large range of valve types including air operated, bar stock, cartridge, forged body, high pressure, needle, remote controlled, severe service, steam and still more.

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Dragon Valves Inc. $$$
placeholder image Check-All Valve Manufacturing Company Davis Valve Valve Check, Inc. Champion Valves Inc. Dragon Valves Inc.

Wafer Check Valve Insert Interior Wafer Check Valve - Check-All Valve Manufacturing Company

A wafer check valve may be a swing-type, which uses a single hinged disk as its moving element, or a split disc type, which consists of a flat disc that is hinged in its center in order to collapse inward. This action allows fluid to move through and the valve to expand back into a flat disc shape to close. Many wafer valves are spring assisted, which means a spring check valve is combined with the wafer valve to ensure that no leakage occurs.

Common wafer valve usage includes boiler feedlines, hot water circuits, vacuum breakers, steam traps, blowdown vessels and flash vessels. Flash vessels are those in which flash evaporation is taking place. This process involves the separation of vapor and liquid and is a key process for many industries, including oil refineries, air-conditioning and refrigeration companies and natural gas processing plants. A vacuum breaker is a type of wafer check valve that is specifically used when drinking water is involved, toilets and urinals in particular.

Therefore the sanitary drainage system is included among the other industries that employ wafer check valves, as well as chemical and power plant companies. Like all other check valves, wafer check valves are popular because they can be as small or large as necessary for their specific applications, they are inexpensive and they are always simply designed. The fact that they usually do not require human contact after installation is one more reason wafer check valves, and all check valves, are widely used and highly praised in a multitude of industries.

Wafer Check Valves Informational Video