Precautions for using elastic seat sealed gate valves

Temperature and chemical compatibility: The performance of elastic materials is limited by temperature and the chemical properties of the medium. High temperature will cause it to harden, age, and lose elasticity; Some chemical media can cause swelling and degradation. Choosing the right materials is crucial.
Physical damage: Excessive closing force, sharp hard objects, frequent opening and closing (although wear is small, it still exists), or improper operation may cause permanent damage to the sealing material.
Zero leakage level: It is an extremely low leakage level relative to industry standards, not an absolute physical zero.