GR-SAE series expansion joints are composed of elastic rubber and metal support. It has the advantages of good elasticity, excellent recovery performance, convenient installation, reliable sealing, etc. It is mainly used to absorb thermal stresses and mechanical stresses caused by temperature changes in piping systems, and prevent pipeline rupture and leakage of pipeline medium due to excessive expansion or contraction. This series of expansion joints are widely used in piping systems in petrochemical, chemical, metallurgical, electric power, transportation, construction and other industries.
The document describes the Steinflex GR-SAE, a flat-wound rubber compensator designed for use in hydraulic plants, machine construction, and lubrication lines. It is intended to absorb axial, lateral, and angular movements while reducing vibrations and noise at aggregates such as pumps and machines.
Technical specifications include a maximum operating pressure of 16 bar (30% lower under static water load) and a temperature range up to +130°C. The unit features flanges according to SAE standards (3000 psi) or PN 16, with options for vacuum operation depending on the nominal size. This manual is written in German.