发明名称 |
SLAM SHUT SAFETY DEVICE HAVING A CAGE |
摘要 |
A slam-shut device includes an inlet, an outlet, a valve seat, and defines a flow path. A valve disc is shiftable between an open position and a closed position, and reset pin responsive to an actuator is coupled to the valve disc and shifts between an untripped position and a tripped position. A cylindrical cage is mounted within the valve body and is disposed in the flow path, and includes a plurality of flow apertures slidably receives the valve disc. The cage includes a first end adjacent the valve seat and a second end away from the valve seat, and the cage forms a cylindrical recess disposed adjacent the second end of the cage and spaced from the flow apertures. |
申请公布号 |
EP2786052(B1) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20120799019 |
申请日期 |
2012.11.29 |
申请人 |
EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC. |
发明人 |
NGUYEN, TUNG, KIM;FOURNEL, GUILLAUME;ALEXANDRU-VLAD, ROMAN |
分类号 |
F16K17/04 |
主分类号 |
F16K17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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