8、高压油管出厂进，经过105MPA试验。但由于胶管随便纰漏老化，故用户需经常检查，同样平凡为六个月，涡街流量计频繁利用为三个月，检查时87.5MPA试压，如有损坏、凸起、渗漏现象，则不克不迭利用。

9、轴承同样平凡六个月洗濯一次，装配时需增长润滑脂。

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