ARI Armaturen ASTRA Plus DN250-400 EN - Manual

Rev. 0040105005 0212 englisch
1.0 General information on operating
instructions ................................................... 2
2.0 Notes on possible dangers......................... 2
2.1 Significance of symbols ........................................2
2.2 Explanatory notes on safety information ...............2
3.0 Storage and transport ................................ 2
4.0 Description ................................................... 3
4.1 Scope of applications ............................................3
4.2 Operating principles ..............................................3
4.3 Diagram.................................................................4
4.3.1 Parts DN 15 - 200 ..........................................4
4.3.2 Parts DN 250 .................................................5
4.4 Technical data - remarks .......................................6
4.5 Marking .................................................................6
5.0 Installation.................................................... 6
5.1 General notes on installation.................................6
5.2 Mounting the hand wheel and display
in lagged pipe runs ............................................... 7
5.2.1 Removing the hand wheel DN 15 - 150 ........ 7
5.2.2 Fitting the hand wheel and display
DN 15 - 150.................................................... 7
6.0 Putting the valve into operation .................8
7.0 Care and maintenance.................................8
7.1 Application of lubricating nipple / locking screw . 10
8.0 Troubleshooting .........................................10
9.0 Troubleshooting table ...............................11
10.0 Dismantling the valve or the top part ....12
11.0 Warranty / Guarantee ...............................12
12.0 EC declaration of conformity .................13
Operating and installation instructions
Combined flow regulating valve ASTRA
®
Plus
Contents
DN 200 DN 250 - 400
DN 15 - 150