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    • 4. 发明申请
    • Angled poppet valve manual override mechanism
    • 角度提升阀手动超控机构
    • US20070252097A1
    • 2007-11-01
    • US11412362
    • 2006-04-26
    • Matthew DixonCraig Dorste
    • Matthew DixonCraig Dorste
    • F16K31/12
    • F16K31/143
    • An apparatus is provided for a valve assembly comprising a valve body, a valve element, a shaft, an engagement stop, an actuator housing, a manual lockout, and a lock. The valve body includes an inlet port, an outlet port, and a flow passage extending therebetween. The valve element is disposed within the valve body flow passage, and is movable between a closed position and a full-open position. The shaft is coupled to the valve element and extends through the valve body. The engagement stop is coupled to, and extends radially from, the shaft. The actuator housing at least partially surrounds the shaft. The manual lockout is configured, upon receipt of a torque, to selectively engage and disengage the engagement stop. The lock is coupled to the actuator housing, and is movable between a lock position and an unlock position.
    • 提供了一种用于阀组件的装置,其包括阀体,阀元件,轴,接合止动件,致动器壳体,手动锁定件和锁。 阀体包括入口,出口和在其间延伸的流动通道。 阀元件设置在阀体流路内,并且能够在关闭位置和全开位置之间移动。 轴联接到阀元件并延伸穿过阀体。 接合止动件联接到轴并且从轴径向延伸。 致动器壳体至少部分地围绕轴。 在接收到扭矩时,手动锁定被配置为选择性地接合和脱离接合止动件。 锁定件联接到致动器壳体,并且可在锁定位置和解锁位置之间移动。