Technical Data
– material: 1.7709
– for bolt material:
1.7711, A193 B16
– temperatures:
–10 to +450 °C
– nominal values valid for permanent
bolting applications,
incl. reaction forces
– jackbolts lubricated with
Molykote® P37
– material certification 3.1
Data sheetGeneral Description
SUPERBOLT® Tensioners
of the PV450C series are
used on certifiable pressure
vessels at elevated temperatures.
They replace standard
nuts and do not require more
space than same.
They fulfill the requirements
of the pressure equipment
directive while offering the
known advantages of multi
jackbolt tensioners.
Pressure vessels, i.e.
– heat exchangers
– reactors
– pressure reservoirs
– high pressure pumps
– valves
etc.