Halder Expander Sealing Plugs

Expander sealing plugs are closure plugs for the fast and process-safe closing and sealing of boreholes / channels of fluid technology without additional sealants in a wide diversity of materials. Expander sealing plugs are suitable for permanent closure and sealing - but can also be dismantled if required. Expander sealing plugs are often also referred to as closure plug or blanking plug. They can be used in a wide range of industrial sectors for many applications, including hydraulic systems, engine construction, gear construction and fixture construction.

The extensive product range includes different versions from stock:

Expander sealing plug (steel / stainless steel)
Expander sealing plug with pull-anchor – installation by means of user-friendly assembly tools (available as accessories)
Expander sealing plug with elongated pull-anchor – especially suitable for the separation of two channels

As installation accessories we offer: