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性能特征Performance feature

◎適用于對夾雙瓣旋啟式止回閥，對夾升降式止回閥的密封測試和強度測試。

◎測試機主要結構，左右兩向軸向壓緊，徑向進退，90度翻轉。

◎使用介質水(防腐水)循環使用(氣源用戶自備)。

◎配高低壓水泵，測試機壓力表顯示，讀數MPa，精度1.5級。

◎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