ARI Armaturen CHECKO-D PN40 EN - Manual

Rev. 0040106000 1613 english page 2-1
1.0 General information on operating
instructions ...............................................2-2
2.0 Notes on possible dangers......................2-2
2.1 Significance of symbols .................................... 2-2
2.2 Explanatory notes on safety information ........... 2-2
3.0 Storage and transport .............................2-2
4.0 Description ................................................2-3
4.1 Scope of applications ........................................ 2-3
4.2 Operating principles .......................................... 2-3
4.3 Diagram............................................................. 2-4
4.4 Technical data - remarks ................................... 2-6
4.5 Marking ............................................................. 2-6
4.5.1 PN16-40................................................... 2-6
4.5.2 PN63-160................................................. 2-6
5.0 Installation ................................................ 2-7
5.1 General notes on installation............................. 2-7
5.2 Installing valves with butt weld ends ................. 2-8
6.0 Putting the valve into operation ............. 2-8
7.0 Care and maintenance............................. 2-9
8.0 Troubleshooting ....................................... 2-9
9.0 Troubleshooting table .......................... 2-10
10.0 Dismantling the valve or the top part .2-11
11.0 Warranty / Guarantee ............................2-11
Operating and installation instructions
Check valves
CHECKO
®
-V PN6-160 / CHECKO
®
-D PN40
Contents