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Series 77 & 78 Installation, Operating & Maintenance
FIGURE 1
Valve Marking and Labeling
All valves marking is on a nameplate which is spot welded to the
valve body. Valves for the European market and above 1” carry the
CE mark with the information required by the PED.
FIGURE 2
Body Bolt Tightening Pattern
78 – 1 ½” to 2” (DN40~DN50)
77 – 3” to 8” (DN80~DN200)
BODY
BALL
SEAT
PRES.
SIZE
****
****
****
****
**
***
******************
Habonim logo
Body material
Seat material
Valve size
Valve description
Ball material
Work order
Max. pressure
BODY
DN
0086
BALL
P.O.
SEAT
YR.
BAR
@
BAR
@
°C
°C
****
******
****
****
***
***
***
****
**
******************
INDUSTRIAL VALVES LTD
Habonim logo
Body
material
Ball
material
Seat
material
Valve size
Valve description
Year of
manufacture
CE Mark
Notified Body
Number
Max. pressure @
Min. temperture
Min. pressure @
Max. temperture
1
2
3
4
8
1
2
3
4
5
7
6
FIGURE 3
Valve slide out direction and maintenance
78 Series - ½”~1”
Step 1
– Slide Out & Center Section Maintenance
Step 2
– Stem Maintenance
