发明授权
US09115825B2 Valve sound reducing trim assembly with pressure relief mechanism 有权
带减压机构的减压阀组件

Valve sound reducing trim assembly with pressure relief mechanism
摘要:
A cage for a control valve trim assembly includes a cage body having an opening at one end and a wall extending from the opening, a plurality of cage openings disposed in the wall, and a pressure relief mechanism disposed in the cage wall.
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