HC42X silent check valve flow refers to rely on the media itself, and automatically open and close the disc, the Industrial Valves is used to prevent the backflow medium, belongs to a kind of automatic valve, its main role is to prevent the backflow medium, to prevent the pump and drive motor reversal, and the discharge of the container medium. HC42X mute check product figure

HC42X silent check valve working principle

mute type check Industrial Valves in use process, medium according to the graphic flow direction arrow. 1, when the medium flow direction by the regulation, the disc by the function of medium force, by open; Medium counter-current, due to the weight of the disc and disc, the function of reverse force by the medium and the valve seat Industrial Valves sealing surface closed and closed, to achieve the purpose of preventing medium counter-current. 2, the valve body and disc sealing surface USES the rubber seal. 3, the valve structure according to GB12221 - length The provisions of the 1989 according to JB/T79 - flange connection size The provisions of the 1994. HC42X silent check valve structure

1, internal flow path streamline design; 2, minimal head loss; 3, the disc switch trip is short, can reach down quickly. HC42X silent check valve manufacturers recommend

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