Hydraulic bolt tensioners for tightening on pipeline flanges
Elisa Arzeno
![Elisa Arzeno]()
Elisa Arzeno
General Manager | FPT - Fluid Power Technology | Manufacturer Lifting Bolting and Tensioning equipment | 700- 4.000 bar
FPT hydraulic tensioners model TTS used during operations
FPT has produced all the necessary equipment to perform the tightening operations: pneumatic hydraulic pump at 1500 bar model PP150010G, hydraulic bolt tensioners model TTS, 1800 bar hoses and very high pressure fittings.
Tensioners used are the standard range with inch threads of various sizes from 2 “- 2.1 / 2” – 1.3 / 8 “. The FPT range makes it possible to use the same hydraulic cell for multiple threads. Furthermore, all models used have as standard the safety device that does not allow extra stroke.
Gap T&T flange Mechanic, in oil and gas and wind turbines
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