With the permanent magnet used, magnetic threaded plugs GN 738.1 attract iron particles that float in the fluid.

To prevent breakage and demagnetization, the round magnets are supplied with a plastic spacer and protection sleeve, which has to be removed prior to installing the plugs.

The seal is embedded in a radial recess, and thus cannot be lost or squeezed out during tightening.

Specification

Body
Aluminum
Fine turned, plain finish

Magnet
Alloy: AINiCo

Seal
Fluorine rubber (FPM / FKM)

• Brown
• Temperature resistant up to 356 °F (180 °C)

RoHS