Samson EB 8111 EN, Монтаж и эксплуатация

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9-10 EB 8111/8112 EN
Servicing
11. Place the flange bonnet (96) and the
flange (97) over the plug stem and studs
(13) onto the body.
12. Carefully slide the packing parts over the
plug stem into the packing chamber us-
ing a suitable tool. Observe the proper
sequence (see Fig. 9-3).
13. Press the plug (5) firmly into the seat (4),
while fastening down the flange bonnet
(96) with the body nuts (14). Tighten the
nuts gradually in a crisscross pattern.
Observe tightening torques.
14. Screw in the threaded bushing (8) and
tighten it. Observe tightening torques.
b) For mounting using rods
(form C)
1. Undo the body nuts (14) gradually in a
crisscross pattern.
2. Lift the valve bonnet (2) and plug with
plug stem (5) off the body (1).
3. Replace the gasket as described in sec-
tion 9.4.1.
4. Unscrew the threaded bushing (8).
5. Pull the plug with plug stem (5) out of the
valve bonnet (2).
6. Pull the entire packing out of the packing
chamber using a suitable tool.
7. Unscrew the seat (4) using a suitable
tool.
8. Apply a suitable lubricant to the thread
and the sealing cone of the new seat.
9. Screw in the seat (4). Observe tightening
torques.
10. Apply a suitable lubricant to all the pack-
ing parts and to the new plug stem (5).
We recommend replacing the packing as
well. See section 9.4.2.
11. Slide the new plug with plug stem (5) in-
to the valve body (1).
12. Carefully place the valve bonnet (2) over
the plug stem onto the body.
13. Carefully slide the packing parts over the
plug stem extension into the packing
chamber using a suitable tool. Observe
the proper sequence (see Fig. 9-3).
14. Press the plug (5) firmly into the seat (4),
while fastening down the valve bonnet
(2) with the body nuts (14). Tighten the
nuts gradually in a crisscross pattern.
Observe tightening torques.
15. Screw in the threaded bushing (8) and
tighten it. Observe tightening torques.
9.5 Ordering spare parts and
operating supplies
Contact your nearest SAMSON subsidiary
or SAMSON's After-sales Service for infor-
mation on spare parts, lubricants and tools.
Spare parts
See Annex for details on spare parts.
Lubricant
See document
u
AB 0100 for details on
suitable lubricants.
Tools
See document
u
AB 0100 for details on
suitable tools.