Samson 3351 - Ordering Spare Parts and Operating Supplies

EB 8039 EN 9-9
Servicing
(3.2) onto the plug stem until it reaches
the thread end. Place on washer (3.3).
5. Screw nut and lock nut onto the plug
stem according to the dimension R
(Fig.9-1)andtighten.Ondoingso,
make sure the plug rests on the seat.
6. Insert springs into the valve bonnet.
Align the end of the springs towards the
middle.
7. Place diaphragm plate on the end of the
plug stem (3.1), while pulling the plug
stem as far as it will possibly go out of
the valve. Screw nut (7.3) on tight, while
holding the plug stem stationary at the
milled part with an open wrench (width
acrossats14).
8. Align the holes in the diaphragm, place
diaphragm case on top and fasten tight
by tightening the screws (5.9) evenly.
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.
See the 'Tightening torques, lubricants and
tools' section in the annex for further details.