Wherever a PERSTA swing check valve is used, the medium can only go in one direction. It is our responsibility to eliminate backflow. The quality of our valves also has other advantages because it means that they are extremely easy to use and incredibly low-maintenance. We achieve this quality through forged steel from SIEPMANN-WERKE and the work of our engineers who know their trade. The fact that our valves are fully manufactured in house means that we can be sure that each processing step is performed with maximum precision and care. Our casings meet every specification, right down to the last millimetre of forged steel, and every bolt in our valves is tightened to the right torque. This is how we guarantee above-average durability, regardless of whether the valve is integrated into the pipe system by means of a flange or weld seam or as a special connection.

Water, steam, oil, gas and other non-aggressive media.