Gradient Sealing Gasket Material Matching Strategy Matches Different Medium Temperature and Chemical Characteristics Globally

Sealing gaskets are key components to prevent liquid leakage at pump assembly joints. Ordinary single rubber gaskets will swell, harden or be corroded when encountering high-temperature organic solvents, strong oxidants or strong alkali liquids, resulting in joint leakage and safety hazards. Different production processes in pharmaceutical, electroplating, fine chemical and waste solvent recovery industries have obvious differences in medium temperature and chemical activity.

Yida provides three mainstream sealing material solutions for all pump series. EPDM gaskets apply to conventional acid-base normal-temperature waste liquid transportation with low cost and long service life; PTFE gaskets feature ultra-strong chemical inertness for most strong corrosive reagents; FKM fluorine rubber withstands high-temperature solvent erosion for high-temperature chemical circulation working conditions.

Customers can select corresponding gasket configurations according to actual medium parameters when placing orders. Graded material matching eliminates hidden leakage risks at pump assembly surfaces under complex chemical environments and strengthens the overall sealing stability of Yida pumps in global multi-scenario fluid delivery systems.