Stainless Steel SS316 Wafer Dual Disk Check Valve

Dual disk also called dual plate check valve. It is applied to prevent back flow and control the flow in a pipeline. These valves are comprised of two plates, each spring-loaded and attached to a central pin within a cylindrical housing. The plates pivot to open when fluid flows forward, allowing its passage through the valve. Upon flow reversal, the plates promptly shut, preventing any backflow and preserving the intended direction of flow.

• Operate under low pressure to prevent backflow of fluid.
• The advantages include space-saving installation, uniform pressure distribution, reducing pressure drop and minimize water hammer effect.
• Wafer type and wafer connection to flanges.
• Applicable to general oil, water and gas.
• Manufacture according to API 594.
• Made of Stainless Steel 316
• Maximum working pressure is PN40.