EZI-DOCK - Ezi-Flow™ CSV MK5
Optimised High-Containment Powder Transfer System for Pharmaceutical Manufacturing
The Ezi-Dock CSV MK5 is the latest evolution of Ezi-Dock’s closed, GMP-compliant powder transfer technology, purpose-built for sterile pharmaceutical manufacturing and potent API handling. Incorporating a series of engineering upgrades over previous models, the MK5 delivers OEB 5 containment performance while significantly improving ease of use, operational safety, and process efficiency.
Available in 4-inch and 6-inch full-bore connections, the MK5 is ideal for applications such as reactor charging, blending, dispensing, and tablet press loading, offering faster, safer, and more reliable material transfer in isolators and cleanroom environments.




Reactor charging | Facilitates the safe and controlled transfer of powders into reactors for pharmaceutical processing. |
Dispensing | Enables precise and contamination-free dispensing of APIs and other powdered substances. |
Blending | Ensures homogeneous mixing of powders while preventing cross-contamination. |
Dry granulation | Supports high-containment granulation processes to maintain material integrity. |
Tablet press charging | Provides a safe and efficient transfer of granulated powders into tablet presses. |
Powder filling lines | Allows seamless, contained powder transfer for automated filling operations. |
- Operator Safety
Fully enclosed transfer system reduces exposure to high-potency APIs and hazardous substances. - Containment Efficiency
Ensures complete containment, eliminating contamination risks. - Process Optimisation
Enables seamless, high-flow-rate charging and discharging. - Regulatory Compliance
Meets stringent cGMP and high-containment requirements. - Flexibility & Integration
Compatible with ChargePoint, Andocksysteme, and other processing systems.
- Connection Sizes: 4-inch and 6-inch full-bore
- Containment Level: OEB 5 / <1.0 µg/m³ operator exposure level (OEL)
- Material: Gamma-sterilisable, pharmaceutical-grade polymer
- Sealing: Liquid-tight, high-integrity closure system
A Smarter Alternative to Split Butterfly Valves
The Ezi-Flow™ CSV MK5 overcomes the limitations of traditional split butterfly valves (SBVs) sterility, yield efficiency, and cleaning requirements from company likes ChargePoint and Andocksysteme for powder transfer. Offering greater flexibility, enhanced containment, and cost-effective what results in a lower costs, It is also more than traditional SBV systems Conventional SBVs can be rigid and expensive, whereas the Ezi-Flow™ CSV MK5 optimises powder transfer flow and keep ensuring full containment while maintaining compliance with cGMP standards and operator exposure limits.

Question or want to request a qoute?
Feel free to contact us.
Interested in improving your containment material transfer with Ezi-dock’s Ezi-FlowTM CSV System? Request a free, no-obligation quote, ask questions, or schedule a demo. Feel free to get in touch with us!
Phone: +31 85 043 3110
Email: info@romynox.nl