Swing type Check valve

IG-600A series valves are used as a detection element and detention of the counter flows in pumping stations or pipes in general. They are custom made and adjust themselves perfectly to the hydraulic conditions of the facility. Depending on the design conditions there are several options, such as an elastic seal or metal on metal. They are also supplied with a shock absorber in two stages which allows a necessary and progressive regulation of closing times, thus protecting the discharge nozzles.