GN738.1 Threaded Blanking Plug, Magnetic, Black Anodized
These magnetic plugs GN738.1 attract iron particles which may be suspended in the liquid, thus acting as a filter.
To avoid breakage or demagnetising in transit, round rod magnets are fitted with a plastic distance and protection tube. This tube should be removed prior to installing the plug.
The sealing ring is retained in a radial undercut in the mating face which prevents it from dropping off and at the same time it cannot extrude under pressure.
Aluminum, black anodized ES
Magnet - Alloy: AINiCo Temperature resistant up to 180 °C
Sealing ring rubber - FPM (Viton®) identification by off black finish of seal.