Wafer Check Valves

Wafer Check Valves for Industrial Systems

Wafer check valves are small valves that only let fluid flow in one direction. They stop the fluid from flowing backward, which helps protect pumps, pipes and other equipment from damage. These valves are thin and light, so they fit easily between two flanges, making them easier to install and saving space and weight compared to other types of check valves. They are especially useful in industrial systems where it's important to prevent backflow, keep things running smoothly and save money.

How Wafer Check Valves Work

A wafer style check valve uses a disc that opens when fluid moves forward and closes when the flow stops or goes in the opposite direction. This fast action helps stop water hammer and backflow, which keeps the equipment working properly. These valves come in two main types: single-disc and dual-disc. Stainless steel wafer check valves are commonly used in tough situations because they resist corrosion.

Industrial Applications

Wafer swing check valves are commonly used in power generation, chemical processing, heating, ventilation and air conditioning systems, oil and gas pipelines and water treatment plants. Their small size makes them very helpful in places where there is not much space or where weight needs to be kept low. These valves work well with steam, water, gas and fluids that don’t cause corrosion. They can be installed either horizontally or vertically.

Benefits of Wafer Check Valves

• Space and weight savings: Slim design reduces the need for bulky fittings.

• Reliable backflow prevention: Automatic operation minimizes risk of system failure.

• Cost-effective installation: Easier to install and maintain compared to traditional flanged check valves.

• Material options: Available in carbon steel, stainless steel and other alloys to match system requirements.

Sourcing Wafer Check Valves from Trupply

Trupply supplies a wide selection of industrial valves, including wafer swing check valves and stainless steel wafer check valves, designed to meet the needs of U.S. industries. Our catalog supports engineers, contractors and procurement managers seeking durable, high-performing solutions for fluid control.