HEXAGONAL REDUCING BUSH FM is a fitting that provides connection of pipes of various standard sizes, connection of a pipeline to a system element with a large diameter of a connecting pipe, repair (replacement) of damaged threads. Reducer brashing is made by hot stamping or injection molding from high quality brass of the LS 59-1 brand. Thread – external / internal, type – cylindrical pipe, class B. The hexagonal head of the case serves to facilitate screwing in with a wrench. Fittings are designed for nominal pressure PN 1.0 MPa (10 kgf / cm2) and temperature of medium transportation from + 1 ° С to + 175 ° С.