发明名称 |
gatilho, e, válvula interna |
摘要 |
Fluid flow control members for use with valves are described herein. An example fluid flow control member for use with a valve includes a body having a first seating surface to control a flow of fluid through the valve. The body defines a second seating surface opposite the first seating surface to control a flow of fluid through the valve. Additionally, the body defines an aperture to receive a stem of the valve, and a bore surrounded by the first seating surface to receive at least one of a seal or a sliding member each of which have a first surface to be engaged by a second surface of a spring seat coupled to the stem to control a fluid flow through the valve. |
申请公布号 |
BRPI0918474(A2) |
申请公布日期 |
2017.03.21 |
申请号 |
BR2009PI18474 |
申请日期 |
2009.08.14 |
申请人 |
Emerson Process Management Regulator Technologies, INC |
发明人 |
Chun Lin;Eric Alan Miller;Roy Ronald Pelfrey |
分类号 |
F16K1/38;F16K39/02 |
主分类号 |
F16K1/38 |
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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