GPN 700
Screw Plugs
Quality advantages
Suitable for a wide range of metric and imperial threads, as well as pipe threads in accordance with DIN EN ISO 228-1. Easy-to-grip head for manual assembly. The small to medium sizes feature a slot so that screwdrivers can be used for installation.
GPN 703
Screw Plugs
Quality advantages
Screw-stopper with only 2 1/2 threads for faster installation.
GPN 710
Screw Plugs
Quality advantages
With collar and slotted square head, for installation using a spanner or screwdriver.
GPN 720 Type A
Screw Plugs
Quality advantages
Thick-walled design for higher demands.
Immersible screw plug with hexagonal socket.
GPN 720 Type B
Screw Plugs
Quality advantages
Depending on the application, the sealing cone will prevent penetration or leaking of liquids.
Immersible screw plug with hexagonal socket.
GPN 730
Sealing Screw Plugs
Quality advantages
The circumferential sealing lip (no mould-parting feature) prevents the penetration or leaking of liquids depending on the application.
Imperial screw-plugs are made of robust PA 6.6 for increased demands.
Installation with screwdriver, or machine with special spanner.
GPN 735
Sealing Plugs
Quality advantages
For closing internal threads in accordance with DIN 3852-1, DIN ISO 6149-1.
The circumferential sealing lip (no mould-parting feature) prevents the penetration or leaking of liquids depending on the application.
Made from premium impact-resistant polyamide.
Installation either with screw driver or spanner. Particularly suitable for processes like cleaning, testing, painting, or for transport.
GPN 736
Sealing Plugs
Quality advantages
Suitable for internal threads in accordance with DIN 3852-1, ISO 11926.
The circumferential sealing lip (no mould-parting feature) prevents the penetration or leaking of liquids depending on the application.
Made from premium impact-resistant polyamide.
Installation either with screw driver or spanner. Particularly suitable for processes like cleaning, testing, painting, or for transport.
GPN 737
Sealing Screw Plugs with O-Ring
Quality advantages
For closing internal threads in accordance with DIN 3852-1, DIN ISO 6149-1.
The circumferential sealing lip (no mould-parting feature) and the O-ring prevent the penetration or leaking of liquids depending on the application.
Made from premium impact-resistant polyamide.
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.
GPN 738
Sealing Screw Plugs with O-Ring
Quality advantages
Suitable for internal threads in accordance with DIN 3852-1, ISO 11926.
The circumferential sealing lip (no mould-parting feature) and the O-ring prevent the penetration or leaking of liquids depending on the application.
Made from premium impact-resistant polyamide.
Same design as GPN 736 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.
GPN 930 Type A
Protective Dust Plugs
Quality advantages
Protects open plug-in couplings, and particularly their thread.
Prevents damage and contamination and provides limited sealing action.
Threaded.
KAPSTO® – SCREW PLUGS
KAPSTO® – plastic screw plugs for every application.
Pöppelmann KAPSTO® plastic screw caps provide optimal protection during production, storage and transport. The KAPSTO® standard program provides screw plugs for all common threads. Whether for metric, imperial and American threads, pipe threads or Withworth threads – we provide the perfect protection for your internal threads. Our GPN screw plugs provide provide your application with bespoke protection according to your needs. O-rings, sealing lips, sealing cones and easy-to-grip heads provide the best protection, the best possible fitting and quick installation. KAPSTO® plastic screw plugs are used in a number of industry sectors: fluid engineering, hydraulics, pneumatics, coating, vehicle construction, agricultural engineering, mechanical engineering, line production, automotive suppliers and many other sectors. Whether you are looking for something robust or providing above-average sealing characteristics, we have the right screw plugs for your every need.
CONTACT
Do you have any questions? KAPSTO® team will be happy to answer them.
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+86 (0) 512 3662 9486
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