Materials:
Stationary Ring: Silicon Carbide Reaction Bonded, Ceramic(Alumina)
 Rotary Ring: Teflon, Silicon Carbide Reaction Bonded
 Secondary Seal: Teflon
 Spring and Metal Parts: Stainless Steel, Stainless Steel
Applications
Sulfuric acid, hydrocarbon acid, phosphoric acid, acetic acid, and nitric acid With various degrees, etc.