In der Zwischenzeit, Doppelexzentrische Absperrklappe Und weichdichtende Absperrklappe are hot sale types:
Dichtungsmechanismus:
Der Hauptunterschied zwischen doppelexzentrischen Absperrklappen und weichdichtenden Absperrklappen liegt in ihren Dichtungsmechanismen. Double eccentric valves achieve sealing through metal-to-metal contact between the disc and the seat.
Pressure and Temperature Ratings:
Double eccentric butterfly valves are designed to handle higher pressures and temperatures compared to soft sealing butterfly valves.
Operating Torque:
Double eccentric butterfly valves typically have lower operating torques due to their eccentric design.
