Building Product Brochures & Datasheets

Fixed Fire Protection Systems

Valsir Collarwings Fire Protection System

Valsir Collarwings is the new range of fire stop collars suitable for installation on plastic waste and drainage pipes. The Collarwings fire stop collars are made of steel and painted with polyester powder, fitted with special intumescent inserts which, in the event of fire, expand and squeeze the pipe thus preventing the passage of flames…


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