DIFFERENTIAL PRESSURE INDICATOR, TYPE:4.36.2, 6.33ND250II, G2-02469

FOR L.O. AUTOMATIC BACK-FLUSHING FILTER
MAKER:NANTONG NAVIGATION MACHINERY GROUP CO., LTD
TYPE:6.33ND250II
SN NO.BG1769
DWG NO.6.33+SK451-ND250