GASKET AND MULTIPLE STRING VALVE EQUIPPED WITH GASKET

摘要

PROBLEM TO BE SOLVED: To reduce fluid leakage even if working fluid is at a high pressure. SOLUTION: A gasket 2 is arranged between connecting faces of two members (11 to 19) providing a fluid passage communicating with each other, respectively. There are provided with a port 51 for a low pressure passage installed in the position opposed to a passage 22 for low pressure fluid of members (11 to 19), and ports (52 to 55) for high pressure passages installed in the position opposed to passages (23 to 24) for high pressure fluid of the members (11 to 19) through which the fluid of pressure higher than that of the fluid flowing through the port for low pressure fluid flows. The port 51 for the low pressure passage and the ports (52 to 55) for the high pressure passage are surrounded with a continuous and identical bead 56. COPYRIGHT: (C)2004,JPO