Pipe Repair Clamp Pressure Resistance Test and Performance Evaluation

Pressure resistance test is an important performance verification item for pipe repair clamp products. The test simulates actual pipeline operating pressure, and inspects whether leakage, gasket slippage or shell deformation will occur after the clamp is installed on the test pipe. Different specifications of pipe repair clamps correspond to different pressure grades. Performance evaluation covers static pressure holding test, cyclic pressure impact test and temperature variation test. These tests reflect the long term reliability of the clamp under complex fluctuating working conditions. Only clamps passing relevant pressure and sealing tests can be applied to industrial and municipal pipeline projects. Performance data provides reference for engineering selection, helping users select suitable pressure grade clamps according to actual pipeline operating parameters. 参考文献 GB/T 7714：Wang H, Li S. Pressure test and performance assessment of pipeline repair clamps [J]. International Journal of Pressure Vessels and Piping,2021,191:104325. MLA：Wang, H., and S. Li. "Pressure Test and Performance Assessment of Pipeline Repair Clamps." International Journal of Pressure Vessels and Piping, vol.191, 2021, p.104325. APA：Wang, H., & Li, S. (2021). Pressure test and performance assessment of pipeline repair clamps. International Jour

Pressure resistance test is an important performance verification item for pipe repair clamp products.The test simulates actual pipeline operating pressure,and inspects whether leakage,gasket slippage or shell deformation will occur after the clamp is installed on the test pipe.

Different specifications of pipe repair clamps correspond to different pressure grades.Performance evaluation covers static pressure holding test,cyclic pressure impact test and temperature variation test.These tests reflect the long term reliability of the clamp under complex fluctuating working conditions.

Only clamps passing relevant pressure and sealing tests can be applied to industrial and municipal pipeline projects.Performance data provides reference for engineering selection,helping users select suitable pressure grade clamps according to actual pipeline operating parameters.

GB/T 7714：Wang H,Li S.Pressure test and performance assessment of pipeline repair clamps[J].International Journal of Pressure Vessels and Piping,2021,191:104325.

MLA：Wang,H.,and S.Li."Pressure Test and Performance Assessment of Pipeline Repair Clamps."International Journal of Pressure Vessels and Piping,vol.191,2021,p.104325.

APA：Wang,H.,&Li,S.(2021).Pressure test and performance assessment of pipeline repair clamps.International Journal of Pressure Vessels and Piping,191,104325.[https://doi.org/10.1016/j.ijpvp.2021.104325](https://doi.org/10.1016/j.ijpvp.2021.104325)

nal of Pressure Vessels and Piping, 191, 104325. https://doi.org/10.1016/j.ijpvp.2021.104325