Oil filter single line 1/2" R IG x IG

Single-line heating oil filter with return feed, heavy brass design, quick-closing shut-off valve, vent valve for commissioning, brass housing and valve, with mounting bracket, Plastic transparent cup for suction operation, for clamping ring connection 6, 8, 10 or 12 mm, (please order connections separately). In the return feed system, the heating oil flowing back from the burner pump on the return side is fed back to the burner pump on the suction side via a pressure valve in the filter head. Burner and tank-side connection 1/2”, with Siku filter insert 75µm.