8、高壓油管出廠進，經過105MPA試驗。但由于膠管隨便紕漏老化，故用戶需經常檢查，同樣平凡為六個月，渦街流量計頻繁利用為三個月，檢查時87.5MPA試壓，如有損壞、凸起、滲漏現象，則不克不迭利用。

9、軸承同樣平凡六個月洗濯一次，裝配時需增長潤滑脂。

PVDF系列

PVDF-320-320-10 PVDF-320-320-10S PVDF-320-335-10 PVDF-320-335-10S PVDF-320-355-10

PVDF-320-355-10S PVDF-320-370-10 PVDF-320-370-10S PVDF-335-320-10 PVDF-335-320-10S

PVDF-335-335-10 PVDF-335-335-10S PVDF-335-355-10 PVDF-335-355-10S PVDF-335-370-10

PVDF-335-370-10S PVDF-355-320-10 PVDF-355-320-10S PVDF-355-335-10 PVDF-355-335-10S

PVDF-355-355-10 PVDF-355-355-10S PVDF-355-370-10 PVDF-355-370-10S PVDF-370-320-10