Safety
Supplementary Regulations
12
Operating Instructions · VARIVENT
®
Mixproof Valve L with Lifting Actuator, suitable for pigging operation
Edition 26/08/2016
For work to be carried out on the valve the following user groups are distinguished:
Supplementary Regulations
In addition to the instructions in this documentation the following also has to be
observed:
•
pertinent accident prevention regulations,
•
generally accepted safety rules,
•
national regulations applicable in the country of use,
•
work and safety instructions applicable in the facility,
•
installation and operating regulations for use in potentially explosive areas.
User groups
Staff
Qualifications
Operating staff
Adequate instruction and sound knowledge in the following areas:
•
Function of the valve
•
Valve operating sequences
•
What to do in case of an emergency
•
Lines of authority and responsibilities with respect to the task.
Maintenance staff
Adequate instruction as well as sound knowledge of the design and
function of the valve.
Sound knowledge in the following areas:
•
Mechanical equipment
•
Electrical equipment
•
Pneumatic system
Authorization with regard to safety engineering standards to carry out
the following tasks:
•
Setting devices into operation
•
Earthing of devices
•
Marking of devices
The relevant certificates of qualification must be submitted before work
can be carried out on ATEX certified machines.
