台湾海特克叶片泵PVL23-26-60-F-1R-UU-10

旋启式止回阀的功能是用来防止管路中的介质倒流。止回阀属于自动阀类，启闭件靠流动介质的力量自

行开启或关闭。止回阀只用于介质单向流动的管路上，阻止介质回流，以防发生事故。　本公司生产的美标止回阀按照ANSI B16.34标准设计制造。品种有：旋启式止回阀，升降式止回阀，升降立式止回阀；Class 150lB～900Lb；NPS 1"～28"工作温度-40～570℃;阀体材料有：WCB，WC1，WC6，WC9，C5，CF3，CF8，CF3M，CF8M等。

PVL23-26-60-F-1R-UU-10    PVL23-33-60-F-1R-UU-10

PVL23-41-60-F-1R-UU-10    PVL23-47-60-F-1R-UU-10

PVL23-53-60-F-1R-UU-10    PVL23-59-60-F-1R-UU-10

PVL23-65-60-F-1R-UU-10    PVL23-75-260-F-1R-UU-10

PVL23-26-66-F-1R-UU-10    PVL23-33-66-F-1R-UU-10

PVL23-41-66-F-1R-UU-10    PVL23-47-66-F-1R-UU-10

PVL23-53-66-F-1R-UU-10    PVL23-59-66-F-1R-UU-10

PVL23-65-66-F-1R-UU-10    PVL23-75-266-F-1R-UU-10

PVL23-25-66-F-1R-UU-10    PVL23-28-66-F-1R-UU-10

PVL23-31-66-F-1R-UU-10

PVL23-26-76-F-1R-UU-10    PVL23-33-76-F-1R-UU-10

PVL23-41-76-F-1R-UU-10    PVL23-47-76-F-1R-UU-10

PVL23-53-76-F-1R-UU-10    PVL23-59-76-F-1R-UU-10

PVL23-65-76-F-1R-UU-10    PVL23-75-76-F-1R-UU-10

PVL23-26-85-F-1R-UU-10    PVL23-33-85-F-1R-UU-10

PVL23-41-85-F-1R-UU-10    PVL23-47-85-F-1R-UU-10

PVL23-53-85-F-1R-UU-10    PVL23-59-85-F-1R-UU-10

PVL23-65-85-F-1R-UU-10    PVL23-75-335-F-1R-UU-10

PVL23-26-94-F-1R-UU-10    PVL23-33-94-F-1R-UU-10

PVL23-41-94-F-1R-UU-10    PVL23-47-94-F-1R-UU-10

PVL23-53-94-F-1R-UU-10    PVL23-59-94-F-1R-UU-10

PVL23-65-94-F-1R-UU-10    PVL23-75-94-F-1R-UU-10