Toroidal plug GPN 737 series

threadedplasticleak-proofing

The GPN 737 sealing screw plugs with O-ring are suitable for closing screw holes as per DIN 3852-1 and DIN ISO 6149-1 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 Better fit. For closing internal threads in accordance with DIN 3852-1, DIN ISO 6149-1. Seals better. The circumferential sealing lip (no mould-parting feature) and the O-ring prevent the penetration or leaking of liquids depending on the application. More robust. Made from premium impact-resistant polyamide. Better. Same design as GPN 735 but fitted with O-ring. For high leak proof requirements, e.g. untreated sealing surfaces, high process temperatures, long process times, and inreased pressure inside the component.