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Design and principle of operation
3.5 Technical data
The nameplate provides information on the
actuator version (see the 'Markings on the
device' section).
Note
More information is available in Data Sheet
u T 8318.
Table 3-1: Technical data for Type 3276
Type 3276
Maximum permissible signal
pressure
Actuator area
No. of springs
Permissible temperatures
The temperature range depends on the diaphragm material used (see Table 3-2)
1)
Table 3-2: Materials
Type 3276
Yoke
Diaphragm case
Actuator stem
Seals
Diaphragm
3-10
Version D
80 psi (5.5 bar)
258 cm² · 387 cm² · 645 cm² · 1032 cm²
–40 to +120 °C
Version D
A352 LCC
Carbon steel
A105
–
NBR (–40 to +90 °C) · EPDM (–40 to +120 °C)
Version R
1
1)
Version R
AISI 304
NBR
EB 8318 EN
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