EZI-DOCK - Ezi-Flow™ CSV All Plastic MK4
High-Containment, Fully Disposable Containment Powder Transfer system for Pharmaceutical Manufacturing
The Ezi-Flow™ CSV MK4 All Plastic is a high-performance, fully disposable powder transfer system engineered for high-containment pharmaceutical production. Designed to safely handle potent APIs, steriles, and sensitive powders, it delivers a verified containment level of <1.0 µg/m³ OEL (OEB 5), ensuring maximum operator protection.
Its single-use design eliminates cleaning validation and reduces the risk of cross-contamination, supporting faster changeovers, improved operational efficiency and lowerd operational downtime. Lightweight construction, liquid-tight full-bore connections, and compatibility with gamma irradiation or autoclave sterilisation make it ideal for aseptic and GMP-compliant production workflows.




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. |
- High Containment (<1.0 µg/m³ OEL)Protects operators during potent API handling with reliable OEB 5 performance.
- Single-Use SimplicityEliminates cleaning, validation, and cross-contamination risks.
- Process EfficiencyLightweight, ergonomic design enables fast changeovers and smooth powder flow.
- cGMP & Sterile CompatibilitySupports gamma or autoclave sterilisation for aseptic, compliant workflows.
- Flexible IntegrationSeamlessly fits isolators, gloveboxes, and systems from providers like ChargePoint.
- Material VersatilityChoose from PP, PTFE, or PEEK for chemical and thermal resistance.
- Connection Sizes: 4-inch and 6-inch full-bore
- Containment Level: <1.0 µg/m³ OEL (OEB 5)
- Sealing System: Liquid-tight, closed-transfer design
- Material Options:
- Polypropylene (standard)
- PTFE or PEEK (optional for high-performance needs)
- Sterilisation Compatibility: Gamma irradiation or autoclave
A Cost-Effective, Single-Use Alternative to Traditional SBVs
Traditional stainless steel split butterfly valves (SBVs) from providers such as ChargePoint and Andocksysteme can be costly, complex, and cleaning-intensive. The CSV MK4 All Plastic offers a simpler and more flexible solution. It integrates seamlessly into isolators, cleanrooms, and closed-transfer systems, providing the same containment performance without the burden of maintenance or cleaning validation.
Available in polypropylene (standard), PTFE, or PEEK for enhanced chemical and thermal resistance, the MK4 system is suitable for a wide range of pharmaceutical applications, including reactor charging, dispensing, blending, and tablet press charging. It enables manufacturers to meet strict regulatory standards while lowering total cost of ownership.

Question or want to request a qoute?
Feel free to contact us.
Interested in improving your containment material transfer with Ezi-dock’s Single-Use Ezi-Flow™ CSV All Plastic 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