EPDM seals seals

In the technique of connecting pipes with the help of connecting collars (flanges), we commonly use rubber flat seals that ensure tightness and mounting clearance. The best material for water and sewage is EPDM, it maintains high durability and elasticity, despite contact with the aggressive environment, e.g. sewage. In EM4IS, I have developed seals that have different diameters of the hole spacing and are suitable for universal use with different collars.