User manual
2012 - 1
Type 2012
Piston controlled flat-seat valve
CONTENTS
GENERAL NOTES ..................................................................................................................................................................................................................................... 2
Symbols
................................................................................................................................................................................................................................................. 2
Safety notes
..................................................................................................................................................................................................................................... 2
Contact addresses
............................................................................................................................................................................................................. 2
Warranty conditions
............................................................................................................................................................................................................ 2
TECHNICAL DATA............................................................................................................................................................................................................................... 3
Construction
...................................................................................................................................................................................................................................3
Media
.......................................................................................................................................................................................................................................................... 3
Temperature range
................................................................................................................................................................................................................. 3
Control and medium pressures
.......................................................................................................................................................................... 3
COMMISSIONING
...................................................................................................................................................................................................................................... 6
Installation
......................................................................................................................................................................................................................................... 6
Pneumatic installation
...................................................................................................................................................................................................... 7
MAINTENANCE ........................................................................................................................................................................................................................................ 8
Replacement of the valve seat
.............................................................................................................................................................................. 8
Spare parts sets
.........................................................................................................................................................................................................................9
english