TPCQ Premium Thread Joint

Other premium thread of gas-sealed buckles are: Baosteel BGT1, BGC, BGT2 special buckles with couplings, TPCQ, TPFJ, TPEX, TPG2, air-tight buckles, TPCQ, and hydril 511, hydril PH6, hydril cs Special buckle. There are also special VMA TOP buckles, NEW VAM special buckles, and VAM FJL direct buckles.

The use and experimental methods of VAM FJL couplings without sleeves are used to change the TPCQ thread. The performances of VAM FJL couplings without couplings are analyzed and processed. TPCQ sealing thread, its performance, sealing and resistance to internal pressure, all meet or exceed the manufacturer's guaranteed value, and the compressive load capacity is strong, TPCQ / G2 special buckle, indicating that it has performance, but because of the coupling-free The oil casing itself is limited, and its bending load capacity is low during the period. Since the end face of the external thread does not contact the inner shoulder of the right angle after the joint is tightened, its compression resistance cannot reach the pipe body. In addition, although the torque lifting capacity is good, if the torque is too large, the sealing performance will be reduced, and the sealing strength will be reduced. Therefore, when using on site, pay attention to the buckle torque to avoid over-torque buckle.