Bolting & Torquing

APVS provides Technical Bolting/Torquing to valves and flanges to ensure sealing integrity to all respective mating surfaces and joints (i.e.: surface quality and gasket choice, joint alignment, bolt formulation and consistent torque load distribution,  .

Services include but limited to:
  • Hot Bolt Replacement - Replacing corroded or defective bolting on potentially hazardous, pressurized pipelines.
  • Cold Bolt Replacement - Replacing corroded or defective bolting on depressurized pipelines.
  • Induction Nut/Bolt Heating - Significantly reduces torque requirements and deactivates thread locking compounds for easier nut/bolt loosening and removal.

​To get started, contact us at info@apvalveservices.com, 
(855) 604-1994 or complete a Service Request.