Containment valves for pharmaceutical powder transfer
In pharmaceutical production, safely transferring active powders between containers is critical to avoiding contamination and ensuring the safety of operators. Traditional methods can leave gaps that expose both workers and the environment to harmful substances.

Ensure safety and containment during powder transfer
The BUCK® Containment Valves by GEA are designed for the secure and controlled transfer of highly potent active pharmaceutical ingredients (APIs). These split butterfly valves consist of two half valves that independently seal containers, then lock and activate together to form a fully-contained transfer route. The modular design of the BUCK® MC Valve makes it adaptable and customizable to suit various specific requirements, offering containment levels down to less than 1 μg/m3 (STTWA). Enhanced features include a passive-to-passive valve design, which allows flexible orientation, reducing operator error, and a rapid changeover system to minimize downtime. Constructed from robust materials like stainless steel and Hastelloy, these valves ensure durability and compliance with stringent sanitation standards.
Benefits
- High containment level to protect operators and environment
- Reduces cross-contamination risk in pharmaceutical production
- Modular design allows customizable solutions
- Simple maintenance with fewer component parts
- Rapid changeover to improve productivity and minimize downtime