Id No. 1 - without vent drilling.
Id No. 2 - with vent drilling.*
GN 442 Threaded Blanking Plug, Aluminium, resistant up to 200°C
Threaded plugs, GN442, with the external diameter d1 match the screw-in holes for DIN3852 pipe bolt connections.
The sealing ring is embedded in a radial recess on the plane side, which makes the sealing ring captive and cannot be squeezed out during tightening. The sealing is also relatively soft, enhancing the sealing effect on uneven surfaces.
*Note - ID number 2 is not available from stock, and requires a minimum order quantity.
Plastic coated, black, RAL 9005, textured finish SW.
Blank, tumbled BL.
Temperature resistant up to 200°C
Seal rubber FPM (VITON®) - Identification by off black finish.
On request - Threaded plugs with dipstick.