Heinrichs Messtechnik GmbH
Page 22 of 28
Operating Manual K09
18.1.3
Depiction of the dis- and reassembly
Caution!
The shaft packing of the valve must be readjusted
during the life cycle. This requires tightening of the
thrust piece (1)
Loosen grub screw (2) M4x8 with hexagon 2mm and
remove valve knob (3).
Tighten thrust piece (1) SW14 with a torque of
3, 8 Nm - 4, 0 Nm
Caution!
Valves that have not been operated for a long time
may require a higher operating torque.
Clamping ring
(1) Thrust piece
(3) Valve knob
(2) Grub screw
