Installation Manual, Maintenance and Operation
Pressure Regulating Valve – Model Horus
MI-18
Elaborate
Verified / Approved
CSQ
Date
Review
Page
J.Junior
Celso Nieto
JM
25/11/16 04
26 de 32
9) Remove the bushing (item 34/31) shutter spring.
10) Remove the obturator (pos 29/26)
11) Remove the diaphragm plate and the lower diaphragm (pos 9/11), turn the steering block to the starting
position and proceed with the removal of the plug (pos 35/32).
12) Remove the diaphragm plate (item 36/35) and the upper diaphragm (pos 9/11),
13) Remove the nut (pos 48/50), release the seat (pos 46/48) and the block (pos 44/46)
