发明名称 |
ADVANCED VALVE ACTUATOR WITH TRUE FLOW FEEDBACK |
摘要 |
A valve and actuator assembly that includes a valve configured to control a flow of liquid into a coil or heat exchanger. The valve and actuator assembly further includes a valve actuator configured to control opening and closing of the valve via positioning of a valve closure member. The valve actuator is further configured to provide both a maximum flow rate and a minimum flow rate of the liquid through the valve. In an embodiment, the valve actuator includes a valve closure member position sensor configured to determine the position of the valve closure member based on a flow rate of the liquid through the valve. |
申请公布号 |
EP2971883(A1) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140762703 |
申请日期 |
2014.03.14 |
申请人 |
SCHNEIDER ELECTRIC BUILDINGS LLC |
发明人 |
BURT, ALAN |
分类号 |
F24F11/06;F24D19/00;G05D7/06;G05D23/19 |
主分类号 |
F24F11/06 |
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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