| 摘要 |
PROBLEM TO BE SOLVED: To reduce heat transfer of fluid flowing in a valve as small as possible for preventing an actuator loaded no the vale from being influenced by heat, have a heat transfer prevention mechanism provided with predetermined strength, and reduce cost effectively. SOLUTION: In a valve comprising a connector 10 adapted to connect a stem 4 to open/close a body 2 of the valve with an output shaft 12 of an actuator 11 to have the stem 4 driven, fitting grooves 13a and 13b are formed above and below the connector 10 made of materials with low thermal conductivity. Connecting pins 14a and 14b are fixed in the axial direction of each fitting groove. The output shaft 12 and the stem 4 are fitted in the fitting grooves to have each end of them connected to the connecting pins 14a and 14b.
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