Min Rotary Steam Supply Q series rotary joint, the material is 500 ductile iron. Threaded or flanged connections, quality assurance, welcome to consult the discussion. QSG rotary joint 1. Steam pipe with integrated ball, sphere after lapping processing and high temperature QPQ treatment, this structure helps to deal with and resolve deflection and vibration from the rotating body. 2. made of carbon / graphite bearings to bear to support parallel role in ensuring long-term stable operation bulbs. 3. The use of heat-resistant stainless steel spring, to ensure the sealing surface at all times snug fit. The result is simple, small size, light weight, stable performance, easy maintenance, is your excellent choice of rotary joint product parameters: maximum speed ≦ 100RPM ??? highest maximum temperature ≦ 1.8MPa pressure ≦ 220 ℃ Media: Steam size range : 20A-80A, etc.