Servicing
Mounting the Type 3274 or 3374 Electric
Actuator
1. Place the electric actuator on the valve
and fasten tight the hex nut (1.3). Ob-
serve the specified tightening torques
(see 'Tightening torques' in Annex).
2. Position the stem connector clamps (1.2)
and screw them tight (see 'Tightening
torques' in the Annex).
3. Put the regulator back into operation (see
the 'Start-up' section).
9-10
9.4 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
Contact SAMSON's After-sales Service for
more information on lubricants.
Tools
Contact SAMSON's After-sales Service for
more information on tools.
EB 3018 EN