Manual Control The manual butterfly valve incorporates a lockable handle to open and close the valve. The heavy duty, PVC covered handle consists of a pointer to indicate percent open and setscrew to lock the damper in position.
- 14 gauge, Type 304 Stainless Steel Construction
- Triple layer valve plate construction
- Vulcanized black silicone gasketing for reliability and long product life
- Individually pressure tested
- One end of the valve is enlarged opening to accommodate the nominal duct diameter making the installation easier
Biological Safety Cabinets 
Laminar Airflow Workstations 
CO2 Incubators 
Centrifuges 
Ultralow Freezers 
Pharmacy Isolators 
Animal Transfer Stations 
Fume Hoods 
Casework 
Accessories 
Parts 
Containment Ventilated Enclosures 
Custom Products 
