Operational Conditions：
Temperature：-20℃ to +180℃
Pressure： ≤2.5MPa
Speed： ≤15m/s

Materials：
Stationary Ring： Silicon Carbide,TC
Rotary Ring：Carbon, Silicon Carbide,TC
Secondary Seal：NBR,EPDM,Viton
Spring and Metal Parts：Steel

Applications：
Clean water,sewage water,oil and other moderately corrosive fluids.