temperature：-20℃ ~ +120℃
pressure：≤1.8MPa
speed：≤15m/s
material：
Static Ring: Ceramic, SIC, TC
Dynamic ring: graphite, SIC, TC
Auxiliary seals: V, P, E
Spring and structural components: stainless steel
Applicable media: clean water, sewage, oil, and other moderately corrosive media.
Specification: 10 mm to 100 mm metric
