Technical parameters:
Pressure: less than 1MPa
Line speed: less than 10 m / s.
Temperature: -20 C ~ +180 C
Moving ring (stainless steel / silicon carbide / tungsten carbide)
Static ring (made of graphite silicon carbide / tungsten carbide)
O ring (NBR / EPDM rubber and fluorine rubber three / PTFE)
Transmission sleeve (stainless steel)
Spring (stainless steel)