| 摘要 |
PROBLEM TO BE SOLVED: To provide a steam trap with a piping joint capable of preventing a bimetal and an exhaust valve element from being damaged. SOLUTION: This steam trap with the piping joint is provided with a valve port 14 formed on a lower part of an inlet chamber 11 and communicating an inlet chamber 11 and a first communication passage 7, a float 15 arranged in the inlet chamber 11 and opening and closing the valve port 14, an exhaust valve port 19 formed on an upper part of the inlet chamber 11 and communicating the inlet chamber 11 and a second communication passage 12, a holding member 22 fixed on the upper part of the inlet chamber 11, a curved bimetal 20 arranged between the exhaust valve port 19 and the holding member 22, the exhaust valve element 21 attached to the center of the curved bimetal 20 and opening and closing the exhaust valve port 19, and a stopper 18a provided on an upper part of the curved bimetal 20 and restricting the vertical movement by abutting with an upper surface of an outer peripheral edge of the curved bimetal 20. COPYRIGHT: (C)2007,JPO&INPIT
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