Samson 3277-5 - Determining Dimension a; Ordering Spare Parts and Operating Supplies

EB 8310-1 EN 9-9
Servicing and conversion
signal pressure is connected to the bot-
tom connection (S) on the bottom dia-
phragm case. As a result, the actuator
stem retracts opposing the spring force
as the signal pressure increases.
13. Afxanewnameplatewithchanged
symbolandnewcongurationIDtothe
actuator.
9.6 Determining dimensiona
If the nut (A9) has come undone at the actu-
ator stem (A7) during service and conversion
work,thedimensiona(seeFig.9-1)mustbe
readjusted.
Table 9-1: Dimension a
Type/version Travel [mm]
Dimension a
[mm]
3271-5 15 100.75
Type3271-5
formicro-ow
valve
7.5 86
3277-5 15 188.5
3277-5 20 185.5
Type3277-5
formicro-ow
valve
7.5 158.5
9.7 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.