96
DIV
AL 600
EN
Use, maintenance and warning instructions
MEDIUM PRESSURE REGULATOR
|
MAINTENANCE AND FUNCTIONAL CHECKS
|
REV. A
Category
Part description
Evaluation criterion
Minimum
replacement
frequency
2
Non-metallic parts of equipment with an in-
ternal sealing function: under normal oper-
ating conditions during maintenance
Relief valves
6 years
Regulation lines disconnection equipment
If there are
proven leaks
2
Non-metallic parts with a static sealing
function only
Various equipment
If there are
proven leaks
2
Lubricating parts
Shut-off valves
Yearly
Other equipment
Yearly
2
Filter elements
Filters
As
needed
Tab. 9.55
Summary of Contents for Dival 600
Page 156: ...TM0023ENG...
