GN 738.1 Magnetic plugs
| d1 | d2 | d3 | e~ | l1 | l2 | l3 | s | |
|---|---|---|---|---|---|---|---|---|
| 22 | G 3/8 | M 16 x 1,5 | 6 | 20,8 | 8 | 23 | 30,5 | 18 |
| 26 | G 1/2 | M 20 x 1,5 | 6 | 24,3 | 8,5 | 23,5 | 31 | 21 |
| 32 | G 3/4 | M 26 x 1,5 | 6 | 31,3 | 9 | 24 | 32 | 27 |
Specification
Aluminium
fine turned
Magnet
Alloy: AINiCo
Temperature resistant up to 180° C
Seal synthetic rubber
FPM (Viton®)
Information
Magnetic plugs GN 738.1 attract iron particles which might be suspended in the liquid.
The magnetic pin is of a length which makes it impossible to de-magnetise itself.
To avoid breakage or de-magnetising, round rod magnets are fitted with a plastic distance and protection tube. This latter tube has to be removed prior to installing the plug.
The seal 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. For this reason the seal can be of a relatively soft material which will give better sealing.
How to order
Magnetic plug
GN 738.1-32-M26x1,5
Code No.
738.1
d1
32
d2
M26x1,5