Pass wall Transfer Port

V&W Biotech Pass Wall Technology is designed to enable safe, sterile, and contamination-controlled transfer of biopharmaceutical fluids between classified manufacturing environments with different containment levels. Engineered for modern aseptic processing facilities, the system provides a secure pass-through interface for single-use fluid transfer assemblies operating across barriers such as ISO-classified cleanrooms, RABS systems, isolators, and lower-grade production areas. The technology supports uninterrupted sterile fluid transfer while maintaining environmental segregation, minimizing contamination risks, and improving operational flexibility in GMP-regulated manufacturing facilities. Constructed using high-grade SS316 stainless steel and validated through rigorous 100% air-leak integrity testing, the system ensures robust performance, containment reliability, and long-term operational durability in critical bioprocess applications. The port provides a dust-tight seal, regardless of the thickness of your hose, and minimizes airflow. It is mainly used in the upstream process. It also creates an airtight barrier and is cleanroom assembled and gamma irradiated according to your request. This varies from size, multiple types of tubing, connectors, clamps, seals, flanges and modular packaging.