اکچویتر3372 سامسون_SAMSON

توضیحات محصول

The Type 3372 Electropneumatic Actuator is available in the
following versions:
• Version with integrated i/p converter, 120 cm² actuator
area and 15 mm rated travel (Fig. 1)
• Version with Type 3725 Positioner (direct attachment),
120 cm² actuator area and 15 mm rated travel (Fig. 2)
• Version with Type 3725 Positioner (direct attachment),
350 cm² actuator area and 15 or 30 mm rated travel
(Fig. 3)
The actuators are suitable for attachment to Series V2001
Valves (e.g. Type 3321, Type 3323, Type 3531, Type 3535)
as well as Type 3214 and Type 3260 Valves. The actuators
mainly consist of two diaphragm cases, a rolling diaphragm
and internal springs. The Type 3372 Electropneumatic Actuator is controlled by a 4 to 20 mA signal. For throttling service,
an i/p converter is integrated into the actuator or a Type 3725
Positioner is mounted to the rod-type yoke using a support element.
Further versions
– Permissible operating temperatures from –35 to +90 °C
Only when a positioner is mounted
– Mechanically adjustable limit stop · Only when a positioner is mounted and for 120 cm² actuators
– Handwheel · Only when a positioner is mounted and for
120 cm² actuators
– Explosion protection for a mounted Type 3725 Positioner
II 2G Ex ia IIC T4 according to ATEX, intrinsically safe
Ex ia IIC T4 according to CSA Group, 1Ex ia IIC T4 Gb X
according to GOST