Airtight Isolation Dampers
Explore duct isolation dampers with electric or pneumatic actuation, sealing arrangements and accessible service connections.
Biosafety Airtight Damper

Biosafety airtight damper for ventilation isolation, with circular or rectangular duct interfaces, stainless construction and coordinated actuator control.
View productPneumatic Airtight Damper

Pneumatically operated isolation damper for duct shut-off, with seal selection, compressed-air actuation and position indication coordinated to the process.
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STJH / CLEANROOM SYSTEMS