Parameters: maximum pressure: 5.0MPa maximum speed: 10RPM highest temperature: 200 ℃ Applicable medium: air, oxygen, hydrogen, water and structural characteristics: activities the metallurgy dedicated rotary joint is dedicated to the fluid medium between the steel pipe connection, play a reciprocating or low-speed rotational movement, and having a high wear resistance, the rotating flexible, made of a strong, sealed with delbrueckii closures, Germany, with a reliable sealing performance.