SAMSON: 3274

Mô tả

Versions
• With electric override (Fig. 1):
– Manual override with two pushbuttons
– Type 3274-11/3274-12/3274-13/3274-14
• With mechanical override (Fig. 2):
– Mechanical override implemented using an Allen key (width across flats 24 mm) at the additional gear housing
– Type 3274-15/3274-16/3274-17/3274-18
• Versions with fail-safe action and with electric override:
– Types 3274-21/3274-22/3274-23
Testing according to DIN EN 14597
The Type 3274-21 and Type 3274-23 Actuators are tested by the German technical surveillance association (TÜV) according to DIN EN 14597 in combination with various SAMSON valves (registration number on request).