
To quickly and securely seal auxiliary drill holes in hydraulic manifolds and other components, sealing plugs, also called expansion plugs, are used. These specialized plugs expand during installation to create a tight, pressure-resistant seal. Available in a range of sizes and materials, they are designed to meet the demands of various applications and environments.





3 – 22mm. Options avalaible are also anodized green or allodined chromate.

We offer a wide sealing of expansion plugs in sizes from 3 to 22 mm, suitable for different environments and levels of corrosion resistance. Available material combinations include:
• Steel sleeve with steel ball – a standard choice for many industrial applications
• Stainless steel sleeve with steel ball – increased corrosion resistance for more demanding conditions
• Stainless steel sleeve with stainless steel ball – maximum protection against corrosion, ideal for harsh or outdoor environments
To ensure proper and efficient installation, we also provide a range of installation tools. These include both manual tools for smaller or occasional jobs, and pneumatic tools for faster, high-volume installations or more demanding workshop environments. With the right tools, installation becomes both safe and time-efficient.



Hydnet
EA Rosengrens gata 29
421 32 Västra Frölunda
+46 31 - 499 490
info@hydnet.se