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Series 77 & 78 Installation, Operating & Maintenance
Step 1
– Slide Out & Center Section Maintenance
Step 2
– Stem Maintenance
78 Series – 1 ½”~2”
77 Series – 3”~8”
Prior to servicing the valve, bring it to the open position making
sure to release line pressure and drain all trapped media from the
valve cavity. Keep the valve in the open position and remove all but
one body bolt, so the valve body can swing away from its installed
position and be brought out of the pipe line. In this position it is
easy to replace all internal parts and then swing the body back to
its original position.
If it is required to completely remove the body, remove the last bolt
and bring out the body center section.
Habonim reserves the right to change design features without prior
notice.
