K-Patents PR-23 - Manual (Page 171)

11 Safe-Drive™ 163
11.6.2 Wash nozzle removal
Warning! Always shut the main steam valve before performing any work on the
wash nozzle.
1
CLOSE
WARNING
Make absolutely certain that
the steam supply is shut off
before starting nozzle
removal procedure
1
3
2
1 Close the steam line supply valve (1).
2 Remove the steam supply line (2) and
the sensor flush flexible line (2) from the
nozzle T-piece.
Remove the nozzle guide locking screw
(3). Be careful, process pressure will try to
push the nozzle out from the process!
2
6
4
7
5
!
OPEN
CLOSE
4. Remove the safety pin (4).
5. Slide the nozzle out from the process
(5) until the guide plate stops it.
6. Close the nozzle isolation valve (6) by
turning the handle clockwise.
7. Open the 1/4’’ check port valve under
the nozzle isolation valve (7).
3
1
2
3
1. Lock the isolation valve handle with the
safety pin (1).
2. Remove the guide plate screw (2).
3. Remove the nozzle from the isolation
valve completely (3).