Service Instructions; Dismantling From Piping System - SPX FLOW APV DELTA DE3 Instruction Manual

APV
APV_DE3_UK-7_082017.indd
35
8
7
valve housing
15

12. Service Instructions

The item numbers refer to the spare parts drawings.
DE3 - DN 40 - 150 ; 1,5 "- 6" :
DE3 - 1,5 - 4 Sh5:
12.1. Dismantling from the piping system
1. Shut off the line pressure in the product and cleaning lines,
discharge the pipes if possible.
2. Remove the pneumatic air line and the flushing connection lines.
3. Release the nut of the proximity switch holder (35) and pull off the
proximity switch.
- CU design:
Take off the control unit.
4. Remove the hex. screws (7) at the spring cylinder (8).
5. Screw in one flange screw into the threaded bore of the spring
cylinder to lift the complete valve insert. Do not remove the screw
which will help to re-install the valve insert.
6. Carefully lift the valve insert vertically out of the valve housing.
RN 01.053.71
RN 01.053.71-4
Double Seat Valve
Instruction manual: UK - rev. 7
UK
DELTA DE3