Square sealing cord (for boilers and furnace)

All equipment installed at consumer heat points, as well as internal heat pipelines and heating systems, at the end of the heating season, must be subject to revision and repair. Gate valves, valves and taps, including three-way valves, must be repaired and checked on a press, and faulty ones replaced. In the glands of the valves, on top of the asbestos fiberglass cord, they must be laid in special grooves provided for this. These sealing cords are widely used in Perolysis, solid fuel boilers and fireplaces. Thicknesses from 6mm to 26mm