Download Operating Instructions Type 2012

Piston controlled flat-seat valve
Actuator sizes 175 - 225 mm,
Nominal diameters DN 65, DN 80, DN 100
CONTENTS
Symbols ................................................................................................................................................................................................................................................... 2
Safety notes ....................................................................................................................................................................................................................................... 2
Scope of delivery ........................................................................................................................................................................................................................ 2
Warranty conditions ............................................................................................................................................................................................................... 2
TECHNICAL DATA ................................................................................................................................................................................................................................. 3
Construction ...................................................................................................................................................................................................................................... 3
Media ............................................................................................................................................................................................................................................................ 3
Temperatur range ....................................................................................................................................................................................................................... 3
Control and medium pressure ................................................................................................................................................................................ 3
COMMISSIONING ................................................................................................................................................................................................................................... 4
Installation of the valve ..................................................................................................................................................................................................... 4
Pneumatic installation ........................................................................................................................................................................................................ 5
MAINTENANCE .......................................................................................................................................................................................................................................... 5
Replacement of the valve seat ................................................................................................................................................................................ 5
Spare parts sets for standard valves ............................................................................................................................................................ 5
2012 big - 1
english
GENERAL NOTES ................................................................................................................................................................................................................................. 2