Клапан обратного течения

Check Valves Series C will be clamped between flanges PN 10/16. In this design, the free opening cross section is reduced. The opening angle is limited by the tube wall at about 70°. The use of these check valves is suitable for continuous flow conditions with no pressure surges or pulsation. Rise in vertical pipes, the flow direction from the bottom so that the valve automatically closes again.