Flowserve EV 30 - Manual (Page 10)

10
Contents
Safety note ....................................................................................................................11
Danger .......................................................................................................................... 11
Important Notes
Page
Explanatory Notes
System description ....................................................................................................... 12
Function ........................................................................................................................ 12
Design ........................................................................................................................... 12
General technical data .................................................................................................. 13
Technical data of bottom valve UV 70 .......................................................................... 13
Technical data of vent valve LV 50 DN 80 mm ............................................................. 13
Technical data of swing check valve fitted in FV 10 .................................................... 13
Technical data of hand lever ....................................................................................... 13
Tools .............................................................................................................................. 15
Installation materials ..................................................................................................... 15
Bottom valve with operating mechanism ...................................................................... 15
Vent valve and standpipe (internal gas balance pipe) .................................................. 17
Installation
Maintenance
Tools .............................................................................................................................. 19
Bottom valve: Exchanging gasket ................................................................................. 19
Operating mechanism: Re-tightening stuffing box ....................................................... 20
Vent valve: Exchanging gasket ..................................................................................... 20
Open loading and unloading system EV 30 ................................................................. 22
Close loading and unloading system EV 30 ................................................................. 22
Operation