Swivel joints, with integral ball bearing, are manufactured on the basis of technologies imported from FMC. All swivel joints is respectively interchangeable with FMC Chiksan high pressure swivel joint, long radius swivel joint and sour gas swivel joint. High pressure swivel joints and long radius swivel joints are forged from high quality alloy steel and are specially suited to handle a variety of oilfield fluids. Sour gas swivel joints are in accordance with NACE MR-01-75 and API RP-14-E. These swivel joints are specially heat-treated and inspected for controlled hardness, and suitable for sour gas service. Recommended Services High-pressure abrasive applications such as fracturing, choke and kill lines, cementing and circulating hoses, acidizing, test lines and sour gas service. Availability Cold Working Pressure (psi): 6, 000 ~ 20, 000 Nominal Size (inch): 2 ~ 4 End Connection: Union or Line Pipe Thread Style: 20, 30, 40, 50, 60, 70, 80, 10, 100 Sour Gas Service is also available
