GPN 738

The GPN 738 sealing screw plugs with O-ring are suitable for closing internal threads as per DIN 3852-1 and ISO 11926 and are particularly well suited for increased demands on leak tightness. The sturdy material is of high quality and is particularly impact-resistant. Coupled with the O-ring, the circumferential sealing lip, which is designed without a mould seam, prevents the ingress or leaking of liquids within certain limits. To be fitted with a screwdriver or wrench.

• Sealing plugs with O-ring for internal protection