puristusnuttia
Puristusnuttia is the Finnish term for the compression nut, a hexagonal fastener used in combination with a compression sleeve (olive) and a fitting body to form a sealed piping connection. It is a common component in plumbing, hydraulic, and gas systems where soldering or welding is undesirable or impractical.
A compression nut works with a ferrule and a pipe to create a seal. When the nut
Common materials for puristusnuttia include brass and stainless steel, chosen for corrosion resistance and durability. The
During installation, the nut and ferrule are positioned over the pipe before insertion into the fitting. After