发明名称 Swing check valve with by-pass.
摘要 <p>A modulating flow control valve assembly having a bypass extending from the face of the valve through the valve and the means by which the valve is mounted within the valve body. As the valve moves within the valve body in response to fluid demands, the amount of bypass fluid is varied accordingly by controlling the amount of fluid permitted to pass through the bypass.</p>
申请公布号 EP0033366(A2) 申请公布日期 1981.08.12
申请号 EP19800107088 申请日期 1980.11.15
申请人 YWHC, INC. 发明人 HETZ, HEINZ K.
分类号 F16K15/18;F16K15/03;(IPC1-7):16K15/03;16K1/20 主分类号 F16K15/18
代理机构 代理人
主权项
地址