RBU SIK safety dampers

(fast closing or opening)

Type:	Robust safety dampers as a fast closing damper with drop weight (ATEX optional)
Maximum pressure:	500mbar
Use:	Safety damper - closing time < 1 second (Safety setting OPEN of CLOSED)
Operating temperature:	up to max. approx. 800°C
Size:	DN100 - DN5000
Designs:	Round and square, 1 or more wings
Sealing:	soft seal, with or without metallic sealing
Operation:	The valve is connected to the actuator via two levers by means of a magnetic fitting. To release the valve in the event of a fault, the magnetic fitting is switched of without current and the valve goes into the open / closed position due to the counterweight. To re-instate the connection, the actuator is re-set with the valve.
Assembly:	Various positions possible.