Table of contents
1 Overview.............................................................................. 7
2 Safety................................................................................... 9
2.1 Symbols in this manual................................................. 9
2.2 Intended use............................................................... 11
2.3 Safety signs................................................................ 12
2.4 Safety devices............................................................ 14
2.5 Residual risks............................................................. 15
2.5.1 Basic dangers at the workplace............................... 15
2.5.2 Electric shock hazard............................................... 16
2.5.3 Danger due to hydraulics......................................... 16
2.5.4 Hazards associated with the pneumatic system...... 17
2.5.5 Mechanical hazards................................................. 17
2.5.6 Thermal dangers...................................................... 18
2.5.7 Hazards due to hazardous substances and oper-
ating materials......................................................... 18
2.6 Behaviour in the event of an emergency.................... 20
2.7 Responsibility of the operating company.................... 20
2.8 Personnel requirements.............................................. 22
2.9 Personal protective equipment................................... 24
2.10 Spare parts............................................................... 25
2.11 Environmental protection.......................................... 27
3 Functional description..................................................... 29
3.1 Mode of operation of the high pressure globe valve... 29
3.2 Versions of the high pressure globe valve.................. 30
3.2.1 Seal to the outside................................................... 30
3.2.2 Shut-off element....................................................... 31
3.2.3 Actuator variants...................................................... 32
3.2.4 Body shape.............................................................. 33
3.2.5 Display elements..................................................... 34
3.3 Connections................................................................ 35
4 Transport and storage...................................................... 37
4.1 Safety notices for transport and storage..................... 37
4.2 Transport of packages................................................ 38
4.3 Storage of the valve.................................................... 39
4.4 Storage of spare parts................................................ 39
5 Installation......................................................................... 41
5.1 Safety notices for installation...................................... 41
5.2 Before the installation................................................. 43
5.3 Installing the valve...................................................... 43
5.4 For electric actuators, connect the power supply....... 44
5.5 For a hydraulic actuator, connecting the hydraulic
system........................................................................ 45
Table of contents
07.05.2021 High pressure globe valves HD91, HD92 and HD2000 5
