Technical parameters:
Pressure: less than 1.2MPa
Line speed: less than 10 m / s.
Temperature: -30 C ~ +200 C
Static ring (ceramic / tungsten carbide)
Moving ring (made of graphite / ceramic / tungsten carbide)
Auxiliary seal (nitrile rubber / fluorine rubber)
Spring and other metal parts (carbon steel / stainless steel)
Other parts (plastic)