性能特征Performance feature

◎适用于对夹双瓣旋启式止回阀，对夹升降式止回阀的密封测试和强度测试。

◎测试机主要结构，左右两向轴向压紧，径向进退，90度翻转。

◎使用介质水(防腐水)循环使用(气源用户自备)。

◎配高低压水泵，测试机压力表显示，读数MPa，精度1.5级。

◎Suitable for various valve flap, flap ring panel seal grinding.

◎Adopt the eccentric revolution and rotation principle and stepless timing.

◎Hydraulic driving: lift spin arm, workpiece automatic clamp and arbitrary adjusting the workpiece bevel .

◎The grinding functional force has the elastic and automatic flex adjusting function, the lubricating