... the flange joints of different pipings, valves, pumps heat-exchangers for liquid level gasket Graphite Gasket are made from flexible ... is convenient. Having excellent sealing property, they are suitable for the media, such as: hot water, high temperature ... pipings, valves, pumps heat-exchangers, condensers, pressurized vessels, towers, manholes, hand holes and to make gaskets for liquid level gages ...