Samson EB 8075 EN, Монтаж и эксплуатация

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2-2 EB 8075 EN
Markings on the device
The valve nameplate (80) in valve sizes
NPS 10 to 12 and NPS 16 (Class 150) is af-
fixed to the yoke (see Fig. 2-2). The valve
nameplate in valve sizes NPS 16 and larger
(Class 300 and higher) is located on the
bonnet (see Fig. 2-3).
80
80
Fig. 2-2: Nameplate
on the yoke
Fig. 2-3: Nameplate
on the bonnet
2.2 Actuator nameplate
See associated actuator documentation.
2.3 Material number
The seat and piston of the valves have an
item number written on them. You can con -
tact us stating this item number to find out
which material is used. Additionally, a seat
code is used to identify the trim material.
This seat code is specified on the nameplate.
Seat code Material
01 A182 F6a Cl. 3/1.4006+QT
02 A479 410 2/1.4006+QT
03 A182 F316(L)/1.4401/1.4404
04 A479 346(L)/1.4401/1.4404
05
A182 F304/1.4301
06 A479 304/1.4301
2.4 Label when an adjustable
packing is installed
An instructional label is affixed to the valve
when an adjustable packing is installed (see
Fig. 2-4).
Fig. 2-4: Label when an adjustable packing is
installed