Pronal - Inflatable Annular Seals - Brochure

Of donut shap, the inflatable annular seals are highly efficient in sealing, isolating, tightening, clamping, pressing and handling applications. They fit onto silo or hopper gutters, tubes and often serve as inflatable seals. Tailor-made, various materials and accessories are offered to adapt to your environment and your usage constraints: pressure, temperature, chemicals in contact, service life, mounting, etc.