single ball flexible rubber jointnt

Product use: connection with pumps, valves, fire equipment, vibration of the larger pipe, hot and cold changes frequently Product features: reduce vibration and noise, sealing and have good scalability, easy to use.Internal density, can bear high pressure, high elastic deformation effect is good. Connection mode: generally speaking, there are threaded connection, flange connection, clamp connection, etc Execution standard: GB/T9115-2000 standard